The mean of 20, 40, 35, 42, and 45 is ____.

The mean of 20, 40, 35, 42, and 45 is ____.
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The mean of 20, 40, 35, 42, and 45 is ____.
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1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50'. What number is missing? -Riddles

Description : 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50'. What number is missing? -Riddles

Last Answer : 22

The marks obtained by 15 students in an examination are given below : 40, 20, 24, 19,20, 35, 12, 48, 29, 40, 45, 48, 42, 23, 35. Find the average mark

Description : The marks obtained by 15 students in an examination are given below : 40, 20, 24, 19,20, 35, 12, 48, 29, 40, 45, 48, 42, 23, 35. Find the average mark

Last Answer : The marks obtained by 15 students in an examination are given below : 40, 20, 24, 19,20, 35, 12, ... , 23, 35. Find the average mark of the students.

A problem Drum ( 3 ft. diameter ; 6 ft. height ) is field with a fluid whose density is 50 lb/ft^3. Determine the total volume of the fluid.  A. 42.41 ft^3  B.44.35 ft^3  C.45.63 ft^3  D.41.23 ft^3 Formula: Vf = (pi d^2 h) / 4

Description : A problem Drum ( 3 ft. diameter ; 6 ft. height ) is field with a fluid whose density is 50 lb/ft^3. Determine the total volume of the fluid.  A. 42.41 ft^3  B.44.35 ft^3  C.45.63 ft^3  D.41.23 ft^3 Formula: Vf = (pi d^2 h) / 4

Last Answer : 42.41 ft^3

Minimum depth of space for wheel flange form rail level in B.G. is …… mm (A) 35 (B) 38* (C) 42 (D) 45

Description : Minimum depth of space for wheel flange form rail level in B.G. is …… mm (A) 35 (B) 38* (C) 42 (D) 45

Last Answer : (B) 38*

The disc angle of a disc plough ranges from? [a] 40-45 degree [b] 30-35 degree [c] 20-25 degree [d] 45-50 degree [e] None of the above

Description : The disc angle of a disc plough ranges from? [a] 40-45 degree [b] 30-35 degree [c] 20-25 degree [d] 45-50 degree [e] None of the above

Last Answer : [a] 40-45 degree

If 20 kg of coarse aggregate is sieved through 80 mm, 40 mm, 20 mm, 10 mm, 4.75 mm, 2.36 mm, 1.18 mm, 600 micron, 300 micron and 150 micron standard sieves and the weights retained are 0 kg, 2 kg, 8 kg, 6 kg, 4 kg respectively, the fineness modulus of the aggregate, is (A) 7.30 (B) 7.35 (C) 7.40 (D) 7.45

Description : If 20 kg of coarse aggregate is sieved through 80 mm, 40 mm, 20 mm, 10 mm, 4.75 mm, 2.36 mm, 1.18 mm, 600 micron, 300 micron and 150 micron standard sieves and the weights retained are 0 kg, 2 kg, 8 kg, ... , the fineness modulus of the aggregate, is (A) 7.30 (B) 7.35 (C) 7.40 (D) 7.45

Last Answer : Answer: Option C

The bearing capacity of granite is generally (A) 5 to 10 kg/cm2 (B) 15 to 20 kg/cm2 (C) 30 to 35 kg/cm2 (D) 40 to 45 kg/cm2

Description : The bearing capacity of granite is generally (A) 5 to 10 kg/cm2 (B) 15 to 20 kg/cm2 (C) 30 to 35 kg/cm2 (D) 40 to 45 kg/cm2

Last Answer : Answer: Option C

Knife clips are placed with wearing plates spaced to apart a) 20 to 30 b) 45 to 60 c) 20 to 35 d) 30 to 40

Description : Knife clips are placed with wearing plates spaced to apart a) 20 to 30 b) 45 to 60 c) 20 to 35 d) 30 to 40

Last Answer : 20 to 30

How many HP for tractor is suitable suitable for 20 hectares farm? A. 10-15 C. 20-25. B. 30-35 D. 40-45

Description : How many HP for tractor is suitable suitable for 20 hectares farm? A. 10-15 C. 20-25. B. 30-35 D. 40-45

Last Answer : 20-25

The average age of the whole class is 12.05 years. The average age of all girls is 12.5 years and the average age of boys is 11.75 years. If the total number of boys is 45 then what is the total number of girls in the class? a) 20 b) 25 c) 30 d) 35 e) 40

Description : The average age of the whole class is 12.05 years. The average age of all girls is 12.5 years and the average age of boys is 11.75 years. If the total number of boys is 45 then what is the total number of girls in the class? a) 20 b) 25 c) 30 d) 35 e) 40

Last Answer : Let the number of girls be x. The number of boys is 45. :. Total age of boys and girls in the class = (x+45) × 12.05 or, (x+45) × 12.05 = 45 × 11.75 + x × 12.5 or, 12.05x + 542.25 = 528.75 + 12.5x or, 13.5 = 0.45x or, x = 13.5/0.45 = 30 Answer is: c)

P and Q can do a piece of job in 24 days; Q and R can do it in 30 days while R and P can finish it in 40 days. If P, Q, Rworks together, in how many days will they finish the job? In how many days will each one of them finish it, working alone? A) 15,25,35,45 B) 20,30,40,120 C) 20,30,40,50 D) 20,25,30,60

Description : P and Q can do a piece of job in 24 days; Q and R can do it in 30 days while R and P can finish it in 40 days. If P, Q, Rworks together, in how many days will they finish the job? In how many days will each ... finish it, working alone? A) 15,25,35,45 B) 20,30,40,120 C) 20,30,40,50 D) 20,25,30,60 

Last Answer : B Time taken by (P + Q) to finish the job = 24days. (P + Q)'s 1 day's job = 1/24 Time taken by (Q +R) to finish the job = 30days. (Q + R)'s 1 day's job = 1/30 Time taken by (R + P) to finish the ... - {(P + Q)'s 1 day's job } = (1/20 -1/24)=1/120 Hence, R alone can finish the job in 120 days.

For breeding the no.of ewes per ram? a 35 b 40 c 42 d 55

Description : For breeding the no.of ewes per ram? a 35 b 40 c 42 d 55

Last Answer : b 40

How many mega food parks are operational in the country? a 35 b 39 c 40 d 42

Description : How many mega food parks are operational in the country? a 35 b 39 c 40 d 42

Last Answer : d 42

Box A contains wheat worth Rs.30 per kg and box B contains wheat worth Rs.40 per kg.If both A and B are mixed in the the ratio 4:7 then the price of mixture per kg is A)36.36 B)35.80 C)42.50 D)31.30

Description : Box A contains wheat worth Rs.30 per kg and box B contains wheat worth Rs.40 per kg.If both A and B are mixed in the the ratio 4:7 then the price of mixture per kg is A)36.36 B)35.80 C)42.50 D)31.30

Last Answer : A)36.36

What percent of the total number of girls in the college know Bangla? (1) 45 (2) 40 (3) 48 (4) 42 (5) 50

Description : What percent of the total number of girls in the college know Bangla? (1) 45 (2) 40 (3) 48 (4) 42 (5) 50

Last Answer : 5) 50

I need a computer desk for my dorm, and was wondering if any are smaller than 45" x 35" X 40"?

Description : I need a computer desk for my dorm, and was wondering if any are smaller than 45" x 35" X 40"?

Last Answer : The Techni Mobili Glass & Steel Ergonomic Computer Desk is small or you could look at kids desks.

BMR of healthy adult men is about (A) 30 kcal/hour/square metre (B) 35 kcal/hour/square metre (C) 40 kcal/hour/square metre (D) 45 kcal/hour/square metre

Description : BMR of healthy adult men is about (A) 30 kcal/hour/square metre (B) 35 kcal/hour/square metre (C) 40 kcal/hour/square metre (D) 45 kcal/hour/square metre

Last Answer : Answer : C

Menopause usually occurs between (a) 30 and 35 years (b) 35 and 40 years (c) 40 and 45 years (d) 45 and 50 years

Description : Menopause usually occurs between (a) 30 and 35 years (b) 35 and 40 years (c) 40 and 45 years (d) 45 and 50 years

Last Answer : Ans:(d)

Acceptable "Noise Pollution Level" in India range between: (1) 16 - 35 db (2) 40 - 45 db (3) 70 - 100 db (4) 10 - 15 db

Description : Acceptable "Noise Pollution Level" in India range between: (1) 16 - 35 db (2) 40 - 45 db (3) 70 - 100 db (4) 10 - 15 db

Last Answer : (2) 40 - 45 db Explanation: According to the noise pollution rules, the permissible noise level during the day is 50dB in silence zones, 55dB in residential areas, 65 dB in commercial areas and 75 ... areas, commercial areas and industrial areas are respectively 40 dB, 45 dB, 55 dB and 70 dB.

How many remittances can be received by a single individual beneficiary under the scheme during a year? A. 40 B. 45 C. 40 D. 35 E. 30

Description : How many remittances can be received by a single individual beneficiary under the scheme during a year? A. 40 B. 45 C. 40 D. 35 E. 30

Last Answer : E. 30 Explanation: Thirty remittances can be received by a single individual beneficiary under the scheme during a calendar year.

A sewer pipe contains 1 mm sand particles of specific gravity 2.65 and 5 mm organic particles of specific gravity 1.2, the minimum velocity required for removing the sewerage, is A. 0.30 m/sec B. 0.35 m/sec C. 0.40 m/sec D. 0.45 m/sec

Description : A sewer pipe contains 1 mm sand particles of specific gravity 2.65 and 5 mm organic particles of specific gravity 1.2, the minimum velocity required for removing the sewerage, is A. 0.30 m/sec B. 0.35 m/sec C. 0.40 m/sec D. 0.45 m/sec

Last Answer : ANS: D

Where the intensity of dust is not severe generally pre- cleaners a placed above the tractor hood about a) 35 cm b) 40 cm c) 45 cm d) 50 cm

Description : Where the intensity of dust is not severe generally pre- cleaners a placed above the tractor hood about a) 35 cm b) 40 cm c) 45 cm d) 50 cm

Last Answer : a) 35 cm

Under non medical scheme the age at entry of proponent should not exceed a) 35 years b) 40 years c) 45 years d) No limit

Description : Under non medical scheme the age at entry of proponent should not exceed a) 35 years b) 40 years c) 45 years d) No limit

Last Answer : a) 35 years

Grade A eggs are of — gm. Weight ? a. 35 to 40 b. 40 to 45 c. 45 to 50 d. 50 to 53

Description : Grade A eggs are of — gm. Weight ? a. 35 to 40 b. 40 to 45 c. 45 to 50 d. 50 to 53

Last Answer : d. 50 to 53

A reinforced concrete cantilever beam is 3.6 m long, 25 cm wide and has its lever arm 40 cm. It carries a load of 1200 kg at its free end and vertical stirrups can carry 1800 kg. Assuming concrete to carry one-third of the diagonal tension and ignoring the weight of the beam, the number of shear stirrups required, is (A) 30 (B) 35 (C) 40 (D) 45

Description : A reinforced concrete cantilever beam is 3.6 m long, 25 cm wide and has its lever arm 40 cm. It carries a load of 1200 kg at its free end and vertical stirrups can carry 1800 kg. Assuming concrete to carry one- ... beam, the number of shear stirrups required, is (A) 30 (B) 35 (C) 40 (D) 45

Last Answer : Answer: Option C

Depth of borings for soil investigation, is generally kept below low water level (A) 30 m (B) 35 m (C) 45 m (D) 40 m

Description : Depth of borings for soil investigation, is generally kept below low water level (A) 30 m (B) 35 m (C) 45 m (D) 40 m

Last Answer : (C) 45 m

If the permissible stress in steel in tension is 140 N/mm², then the depth of neutral axis for a singly reinforced rectangular balanced section will be (A) 0.35 d (B) 0.40 d (C) 0.45 d (D) Dependent on grade of concrete also

Description : If the permissible stress in steel in tension is 140 N/mm², then the depth of neutral axis for a singly reinforced rectangular balanced section will be (A) 0.35 d (B) 0.40 d (C) 0.45 d (D) Dependent on grade of concrete also

Last Answer : Answer: Option B

A tractor with fewer wheels Base, higher ground clearance may work successful in which soil A. B. 30-35 D. 40-45 Heavier C. Black cotton soil B. Wet soil D. Lighter soil

Description : A tractor with fewer wheels Base, higher ground clearance may work successful in which soil A. B. 30-35 D. 40-45 Heavier C. Black cotton soil B. Wet soil D. Lighter soil

Last Answer : Lighter soil

Torch is kept at height from top surface of rail head? (i) 30 to 55 mm (ii) 35 to 40 mm (iii) 40 to 45 mm

Description : Torch is kept at height from top surface of rail head? (i) 30 to 55 mm (ii) 35 to 40 mm (iii) 40 to 45 mm

Last Answer : (iii) 40 to 45 mm

Household refrigerators usually run at ____º to ____ºF. a. 45.5, 50.2 c. 32.3, 35.7 b. 40.5, 44.6 d. 21.4, 26.5

Description : Household refrigerators usually run at ____º to ____ºF. a. 45.5, 50.2 c. 32.3, 35.7 b. 40.5, 44.6 d. 21.4, 26.5

Last Answer : b. 40.5, 44.6

Acceptable “Noise Pollution Level” in India range between: (1) 16 – 35 dec (2) 40 – 45 dec (3) 70 – 100 dec (4) 10 – 15 dec

Description : Acceptable “Noise Pollution Level” in India range between: (1) 16 – 35 dec (2) 40 – 45 dec (3) 70 – 100 dec (4) 10 – 15 dec

Last Answer : 40 – 45 dec 

The DRVs for the energy-producing nutrients are calculated as fat based on ____ percent of calories. a. 30 c. 25 b. 20 d. 35

Description : The DRVs for the energy-producing nutrients are calculated as fat based on ____ percent of calories. a. 30 c. 25 b. 20 d. 35

Last Answer : a. 30

When the amount of chocolate liquor is greater than ____ percent, the product is bittersweet chocolate. a. 10 c. 20 b. 15 d. 35

Description : When the amount of chocolate liquor is greater than ____ percent, the product is bittersweet chocolate. a. 10 c. 20 b. 15 d. 35

Last Answer : d. 35

Daily output of urea in grams is (A) 10 to 20 (B) 15 to 25 (C) 20 to 30 (D) 35 to 45

Description : Daily output of urea in grams is (A) 10 to 20 (B) 15 to 25 (C) 20 to 30 (D) 35 to 45

Last Answer : Answer : C

Equipment installation cost in a chemical process plant ranges from __________ percent of the purchased equipment cost. (A) 10 to 20 (B) 35 to 45 (C) 55 to 65 (D) 70 to 80

Description : Equipment installation cost in a chemical process plant ranges from __________ percent of the purchased equipment cost. (A) 10 to 20 (B) 35 to 45 (C) 55 to 65 (D) 70 to 80

Last Answer : (B) 35 to 45

'Utilities' in a chemical process plant includes compressed air, steam, water, electrical power, oxygen, acetylene, fuel gases etc. Utility costs for ordinary chemical process plants ranges roughly from __________ percent of the total product cost. (A) 1 to 5 (B) 10 to 20 (C) 25 to 35 (D) 35 to 45

Description : 'Utilities' in a chemical process plant includes compressed air, steam, water, electrical power, oxygen, acetylene, fuel gases etc. Utility costs for ordinary chemical process plants ranges roughly from __________ percent of the total product ... 1 to 5 (B) 10 to 20 (C) 25 to 35 (D) 35 to 45

Last Answer : (B) 10 to 20

A officer undertakes to complete a job in 250 days. He employs 300 male for 50 days and they complete 1/2 of the work . He then reduces the number of male to 100, who work for 120 days, after which there are 20 days holidays. How many male must be employed for the remaining period to finish the work? a) 25 b) 50 c) 45 d) 35

Description : A officer undertakes to complete a job in 250 days. He employs 300 male for 50 days and they complete 1/2 of the work . He then reduces the number of male to 100, who work for 120 days, after which there ... male must be employed for the remaining period to finish the work? a) 25 b) 50 c) 45 d) 35

Last Answer : B 300 male in 50 days do = 1/2work 1 male in 1 day does = ½*1/50*1/300 work 100 male in 120 days do = ½ *1/50*1/300 *100*120 =2/5 work Total work done = ½ + 2/5 =(5+4)/10=9/10 ... is done in 50 days by 300 male 1/10 work is done in 60 days by =300*50*1*2/10*60 =50 male

For a loudness level between 110 and 120 dB, the maximum daily exposure limit is ____ minute (s). A. 1 B. 60 C. 20 D. 45

Description : For a loudness level between 110 and 120 dB, the maximum daily exposure limit is ____ minute (s). A. 1 B. 60 C. 20 D. 45

Last Answer : A. 1

Approximately ____ percent of all poultry carcasses processed in the United States are downgraded (reduced quality) due mostly to bruises. a. 10 c. 29 b. 20 d. 45

Description : Approximately ____ percent of all poultry carcasses processed in the United States are downgraded (reduced quality) due mostly to bruises. a. 10 c. 29 b. 20 d. 45

Last Answer : c. 29

Find the number of significant figures in the following numbers, i. 25.42 ii. 0.004567 iii. 35.320 iv. 91.000

Description : Find the number of significant figures in the following numbers, i. 25.42 ii. 0.004567 iii. 35.320 iv. 91.000

Last Answer : Find the number of significant figures in the following numbers, i. 25.42 ii. 0.004567 iii. 35.320 iv. 91.000

42,35.28,21___ what comes next?

Description : 42,35.28,21___ what comes next?

Last Answer : 14

Average salinity or ratio of salt as per kilogram of water of ocean is-----? A. 35 grams (Answer) B. 55 grams C. 32 grams D. 42 grams

Description : Average salinity or ratio of salt as per kilogram of water of ocean is-----? A. 35 grams (Answer) B. 55 grams C. 32 grams D. 42 grams

Last Answer : A. 35 grams (Answer)

The ball bearing is subjected to a radial load of 4000 N. Expected life for 90% bearings is 9000 hr and the shaft is rot (a) 42.21 kN (b) 37.29 kN (c) 26.33 kN (d) 35.22 kN

Description : The ball bearing is subjected to a radial load of 4000 N. Expected life for 90% bearings is 9000 hr and the shaft is rot (a) 42.21 kN (b) 37.29 kN (c) 26.33 kN (d) 35.22 kN

Last Answer : (b) 37.29 kN

Cube strength of controlled concrete to be used for pre-tensioned and post-tensioned work respectively should not be less than (A) 35 MPa and 42 MPa (B) 42 MPa and 35 MPa (C) 42 MPa and 53 MPa (D) 53 MPa and 42 MPa

Description : Cube strength of controlled concrete to be used for pre-tensioned and post-tensioned work respectively should not be less than (A) 35 MPa and 42 MPa (B) 42 MPa and 35 MPa (C) 42 MPa and 53 MPa (D) 53 MPa and 42 MPa

Last Answer : Answer: Option B

There were 35 students in a hostel. If the number of students increase by 7, the expenses of the mess increase by Rs 42 per day while the average expenditure per head diminishes by Rs 1. Find the original expenditure of the mess? A.450 B.420 C.430 D.410 E.None of these

Description : There were 35 students in a hostel. If the number of students increase by 7, the expenses of the mess increase by Rs 42 per day while the average expenditure per head diminishes by Rs 1. Find the original expenditure of the mess? A.450 B.420 C.430 D.410 E.None of these 

Last Answer : Answer - B (420) Explanation - Suppose the average expenditure was Rs a. Then total expenditure = 35a When 7 more students join the mess, total expenditure = 35a + 42 Now, the average expenditure= (35a+42) / (35 + 7) ... 42 =(a - 1) or, 35a + 42 = 42a - 42 7a = 84 a = 12

The sum of three numbers is 210. If the ratio between the first and second number be 2:3 and that between the second and third be 4:5, then the difference between the first and third number? a) 21 b) 35 c) 42 d) 56 e) None of these

Description : The sum of three numbers is 210. If the ratio between the first and second number be 2:3 and that between the second and third be 4:5, then the difference between the first and third number? a) 21 b) 35 c) 42 d) 56 e) None of these

Last Answer : Answer: C a: b = 2:3 and b:c = 4:5 a:b:c = 8:12:15 Difference between first and third number = (7/35)*210 = 42

What is the Gcf of 20 35 and 40?

Description : What is the Gcf of 20 35 and 40?

Last Answer : The GCF is 5.

Out of 200 different amino acids form in nature the number of amino acids present in protein: (A) 20 (B) 25 (C) 40 (D) 35

Description : Out of 200 different amino acids form in nature the number of amino acids present in protein: (A) 20 (B) 25 (C) 40 (D) 35

Last Answer : Answer : A

Minimum packing space provided between two sleepers, is between A. 20 to 25 cm B. 25 to 30 cm C. 30 to 35 cm D. 35 to 40 cm

Description : Minimum packing space provided between two sleepers, is between A. 20 to 25 cm B. 25 to 30 cm C. 30 to 35 cm D. 35 to 40 cm

Last Answer : C [30 to 35 cm]