Description : The monthly incomes of two persons are in the ratio 5 : 4 and their monthly expenditures are in the ratio 9 : 7. If each person saves Rs. 500 per month, then what are their monthly incomes? a) Rs 8000 and Rs ... Rs 3750 and Rs 3000 c) Rs 5000 and Rs 4000 d) Rs 4500 and Rs 4000 e) None of the above
Last Answer : Let the incomes of two persons be 5x and 4x let the expenditures of them be 9y and 7y Each person saves Rs. 500 Therefore, 5x - 9y = 500 4x - 7y = 500 Solving the above equations, 20x - 36y = 2000 20x - ... = 500 + 9(500) = 5000 X = 1000 Hence, their salaries are Rs. 5000 and Rs. 4000 Answer: c)
Description : The price of 10 chairs is equal to that of 4 tables. The price of 15 chairs and 2 tables together is Rs.4000. The total price of 12 chairs and 3 tables is: a) Rs.3750 b) Rs.3840 c) Rs.3500 d) Rs.3900 e) None of these
Last Answer : Cost of 4 tables =Cost of 10 chairs => Cost of 1 table =10 4=2.5 chairs =>15 chairs + 2 tables = Rs.4000 => 15 chairs + 2 2.5 chairs = Rs.4000 =>20 chairs =Rs.4000 => 1 chair = Rs.4000 20 = Rs ... of 12 chairs + cost of 3 tables =12 Rs.200 + 3 Rs.500 = Rs.2400 + Rs.1500=Rs.3900 Answer: d)
Description : What is the per cent increase in the number of products manufactured by the company in the year 2006 from the previous year ? (Rounded off to two digits after decimal) (1) 19·25 (2) 33·33 (3) 10·45 (4) 42·66 (5) None of these
Last Answer : (5) None of these
Description : The number of products sold by the company in the year 2004 is what per cent of the number of products manufactured by it in that year ? (Rounded off to two digits after decimal) (1) 71·43 (2) 67·51 (3) 81·67 (4) 56·29 (5) None of these
Last Answer : 1) 71·43 v
Description : What is the average number of products manufactured by the company over all the years together ? (1) 36550 (2) 39480 (3) 41220 (4) 43330 (5) 34420
Last Answer : (4) 43330
Description : L, M and N started a business in which L invested Rs.15000/- for 2year, M invested Rs 25000/- for 3 years, N invested Rs.35000/- for 4 years. At the end of the profit received by them is Rs.9800/-. What is N’s share?. A) 5600 B) 5000 C) 5500 D) 4500
Last Answer : Answer: A) L = Rs.15000/- per 2 years M= Rs.25000/- per 3 years N = Rs.35000/- per 4 years = 15000 2 : 25000 3 : 35000 4 =30000:75000:140000=30:75:140 =6:15:28 Total = 49 parts -----> Rs. ... ) = 1 part ------> Rs.200/- Then, N's share is = 28 parts = Rs.200 28 parts = Rs.5600
Description : 4Pradeep invested 20% more than Mohit. Mohit invested 10% less than Raghu. If the total sum of their investment is Rs. 17880, how much amount did Raghu invested? 1) Rs. 5000 2) Rs. 6500 3) Rs. 6000 4) Rs. 7500 5) Rs. 5500
Last Answer : Rs. 7500
Description : What is the local oscillator (mixer) frequency of the satellite with an uplink frequency in GHz band? A. 3500 MHz B. 4500 MHz C. 2225 MHz D. 2555 MHz
Last Answer : C. 2225 MHz
Description : Listed below are four respiratory capacities (i-iv) and four jumbled respiratory volumes of a normal human adult. Respiratory Respiratory capacities volumes (i) Residual volume 2500 mL (ii) Vital capacity 3500 mL (iii)Inspiratory ... c) (iv) 3500 mL, (i) 1200 mL (d) (i) 4500 mL, (ii) 3500 mL
Last Answer : (c) (iv) 3500 mL, (i) 1200 mL
Description : Ajay sold a motorbike at a profit of 20% to Balu. Balu sold it to Dinesh at a loss of 20%. If the profit made by Ajay was Rs.120 less than the loss made by Balu, find the cost price of Ajay(in Rs.) a)3000 b)3600 c)3900 d)4500
Last Answer : a)3000
Description : (54.78)^2= ? 1) 3000 2) 3300 3) 3500 4) 3700 5) 3900
Last Answer : 1) 3000
Description : When a article is sold for Rs.3400, there is a loss of 2%. What is the cost price of the commodity? A. Rs 3500.50 B. Rs 3200 C. Rs 3400.56 D. Rs 3469.34
Last Answer : Answer – D. Rs 3469.34 Explanation – loss=2% so, 98%………….3400 100%………..? ?=(3400×100)/98=3469.34
Description : The difference between the cost price and sale price of an article is Rs. 500 if the profit is 20%. The selling price is: A. Rs 4000 B. Rs 1500 C. Rs 3000 D. Rs 3300
Last Answer : Answer – C. Rs.3000 Explanation – 120%-100%=20% 20%…………………500 120%…………….? ?=3000
Description : The temperature in the calcium carbide furnace is __________ °C. (A) 200-300 (B) 700-850 (C) 2000-2200 (D) 4000-4500
Last Answer : (C) 2000-2200
Description : Indus civilisation developed around: A. 3000 BC B. 3500 BC C. 3600 BC D. 4000 BC
Last Answer : ANSWER: A
Description : Elevation of temperate region from sea level ranges: a. 1000-2000 m b. 2500-3000 m c. 3500-4000 m d. b & c
Last Answer : b & c
Description : A and B started a business jointly. A’s investment was thrice the investment of B and the period of his investment was two times the period of investment of B. If B received Rs.4000 as profit, then their total profit is : a) Rs.16,000 b) Rs.20,000 c) Rs.24,000 d) Rs.28,000 e) None of these
Last Answer : Suppose B invested Rs. x for y months. Then, A invested Rs.3x for 2y months. So, A : B = (3x × 2y) : (x × y) = 6xy : xy = 6 : 1 So, B’s profit : total profit = 1 : 7 Let the total profit be Rs. x. Then, 1 / 7 = 40000 / x Or x = 28000. Answer: d)
Description : Simple interest on a certain sum of money for 4 years at 5% per annum is half the compound interest on Rs. 8000 for 2 years at 10% per annum. The sum placed on simple interest is: a) Rs.4200 b) b)Rs.4250 c) Rs.5250 d) Rs.5200 e) Rs.4000
Last Answer : a C.I = 8000 * (1+(10/100))2 –8000 = 8000 *110/100 * 110/100 – 8000 = 9680 – 8000 = Rs.1680 Therefore, S.I = C.I / 2 = 1680 / 2=Rs. 840 840 = sum * 4 * 5 / 100 :. Sum = Rs.(840 * 100)/ (4 *5) = Rs.4200
Description : A and B established a firm together. A’s investment was thrice that of B’s. A also kept the investment for twice as much time as B. If B got a profit of 4000, what was the total profit? A.30,000 B.28,000 C.40,000 D.45,000
Last Answer : Answer- B(28,000) Explanation:- let B’s investment= X then A’s investment= 3X lets tim for B = t then,A’s time= 2t A:B 3X x 3t : X x t 6:1 B’s share= 1/7 x total = 4000 total=28,000
Description : What is the respective ratio of the number of products not sold by the company in the year 2007 to those not sold in the year 2005 ? (1) 3 : 1 2) 6 : 5 (3) 1 : 3 (4) 5 : 6 (5) None of these
Last Answer : (3) 1 : 3
Description : In which year was the total income more than double the total expenditure in that year for company A? a) 2010 b) 2009 c) 2011 d) 2008 e) None of these
Last Answer : e) None of these
Description : Where are gmc 3500 trucks manufactured?
Last Answer : Feel Free to Answer
Description : Is 2008/2009 the year of the electric vehicle?
Last Answer : answer:what's interesting is that battery tech has BEEN around for a while. at least for the past 6 or 7 years.. GM killed the project because they mistakenly thought that there wasn't a ... means more advertising that electric cars will have to compete against.. just quick thoughts, though.. :)
Description : MIS account in multiple of Rs. 1500/- can be made instead of Rs. 1000/- MIS and the maximum limit of investment in a single account has been raised from Rs. 3 lakh to Rs. 4.5 lakh and in joint account opened by two ... to Rs. 9 Lakh. Wef a) 01.8.2007 b) 12.5.2008 c) 30.08.2009 d) None of these
Last Answer : a) 01.8.2007
Description : Under the Economic Growth and Tax Reconciliation Act of 2001, when will estate taxes be eliminated? A. 2008 B. 2009 C. 2010 D. The estate tax will not be eliminated
Last Answer : D. The estate tax will not be eliminated
Description : From -------------, the transferring Head Post offices will dispatch Advice of Transfer (AT) by Service Insured Post for Rs.100/- duly sealed instead of Service Registered Post. a) 16.03.2010 b) 12.06.2010 c) 15.05.2008 d) 16-03-2009
Last Answer : d) 16-03-2009
Description : The National Policy on Disaster Management was approved by the Union Cabinet in? a. 2008 b. 2009 c. 2007 d. 2010
Last Answer : b. 2009
Description : The cyclone 'SIDR' hit Bangladesh in? a. 2009 b. 2007 c. 2008 d. 2006
Last Answer : b. 2007
Description : The Bureau initiated the standard and labeling program from ___ A. 2006 C. 2009 B. 2008. D. 2010
Last Answer : 2006
Description : In the 1950s, there were perhaps four consumer products that were status symbols in China—the wristwatch, the sewing machine, the radio, and one more, usually manufactured by the Forever company from Shanghai. There is an Ai Wei Wei installation that bears this company’s name
Last Answer : Bicycles.
Description : Is it more profitable for Company M to produce Q? I. Product R sells at a price four times that of Q II. One unit of Q requires 2 units of labour, while one unit of R requires 5 ... both the statements. If the data in either statement I or statement II alone is sufficient to answer the question
Last Answer : from statement I : Let the price of product Q be P' Then the price of product R is 4P From Statement II: Cost of product Q =2 Cost of product R=5 Therefore, Profit percentage of product ... )=80P-100 Hence, product R is more profitable. Both statements are required to answer the question Answer :c
Description : Difference between the compound interest and the simple interest accrued on an amount of Rs. 18000 in two year is Rs. 405. What was the rate of interest? 1) 14% 2) 16% 3) 12.5% 4) 15% 5) 15.5%
Last Answer : 4) 15%
Description : .The money spent by company P on transport is approximately what percentage of money spent on raw material? a) 30% b) 42% c) 48% d) 45% e) 54%
Last Answer : e) 54%
Description : What is the ratio between money spent by company Q on tax and money spent by P on salary? a) 23:121 b) 33:144 c) 47:144 d) 144:157 e) None of these
Description : Akbar and Birbal started a business with investments of Rs.30000 and Rs.40000 respectively. At the end of the one year, they gave 10% of the total profit of Rs.7000 to charity. Find the difference in the profit of shares of both out of the remaining profit (in Rs.) a)600 b)900 c)500 d)8001
Last Answer : b)900
Description : Ram, Suresh and Shilpa, working together, can do a piece of work in 1 day. Ram is thrice as efficient as Suresh, and Suresh takes twice the number of days as Shilpa takes to do it alone. What is the difference between ... and Shilpa, each working alone, to complete the work? a) 1 b) 2 c) 3 d) 4 e) 5
Last Answer : Let the time taken by Ram, Suresh and Shilpa to finish the work alone be A, B and C respectively Therefore, 1/A + 1/B + 1/C = 1 Also it is given that, A = B/3 and C =B/2 3/B + 1/B + ... between the number of days taken by Ram and Shilpa, each working alone, to complete the work = 3-2 = 1 Answer: a)
Description : If the digits of a two digit number are interchanged, the number formed is greater than the original number by 45. If the difference between the digits is 5.What is the original number? a) 18 b) 25 c) 36 d) Cannot be determined e) None of these
Last Answer : According to question both statements gives some equation which have two variable and it is not possible to find out two variable by single eg. Answer: d)
Description : A two digit number is such that the sum of the digits is 11.When the number with the same digits is reversed is subtracted from this number, the difference is 9.What is the number? 1. 23 2. 24 3. 65 4. 14 5. 32
Last Answer : Answer- 3(65) Explanation:- let the number be written as xy x-ten’s place y units place x+y=11…………………1 (10x+y)-(10y+x)=9 10x+y-10y-x=9 9x-9y=9 x-y=1………………….2 Add (1) & (2) 2x=12 x=6 y=5 the number is 65
Description : In a class of 24 students, each student shakes hand with everyone els. In another class of 32 students, each student shakes hand with all other students. What is the difference between total number of hand shakes in the 2 classes? a) 180 b) 200 c) 22 d) 240 e) 260
Last Answer : 1 st class : Total Hand shakes = 24 × 23 /2 = 12 × 23 =276 2nd class :Total Hand shakes =32 × 31 / 2 = 16 × 31 = 496 Difference =220 Answer : c
Description : A two digit number exceeds forty percent of another two digit number by 16. If the sum of these two digit numbers is 72, which of the following is the difference between these two digit numbers ? a) 10 b) 6 c) 8 d) 14 e) None of these
Last Answer : c) 8 Let first two digit no. and second two digit no. be x and y respectively. x = y × 40/100 +16 x - 2y/5 = 16....(i) x + y = 72...(ii) From equation (i) and (ii) x = 32, y = 40 Difference = 8 Answer: c)
Description : Three friends started a Company, let there names are P, Qand R. What profit Q will get, if, 1. R invested Rs. 4000 for nine months, his profit was 3/2 times that of Q's and his investment was four times that of P. 2. ... year end. A) Only 1 and 3 B) Only 1 and 2 C) All 1, 2 and 3 D) None of above
Last Answer : Answer: C) 1 and 2 will give : R = Rs. (4000 x 9) for 1 year = Rs. 36000 for 1 year. P = Rs. (1/4 * 4000 * 12 ) for 1 year = Rs 12000 for 1 year Q = Rs 24000 for one year R:P:Q = ... Profit = 500 Now from the ratio and total profit we can get Share of R. R share will be = 500 * 2/6 = 166.66
Description : The sum of 5 natural numbers A, B, C, D, E is 126. It is known that A:B = 7:8, B:C = 2:3, C:D = 4:5, D:E = 5:7.What is the difference between A and E? a) 14 b) 22 c) 24 d) 28 e) 32
Last Answer : A:B = 7:8 B:C = 2:3 = 8:12 SO, A:B:C = 7:8:12 C:D = 4:5 = 12:15 A:B:C:D = 7:8:12:15 D:E = 5:7 = 15:21 SO, A:B:C:D:E = 7:8:12:15:21 given x(7+8+12+15+21) = 126 or 63x = 126 or x =2 E – A = 21X – 7X = 14X = 28 Answer: d)
Description : .What is the difference between total literate and total illiterate population of city D? 1) 91000 2) 93000 3) 94500 4) 96000 5) 97500
Last Answer : 4) 96000
Description : The average age of two persons is 46 years. 16 years back the ratio between their ages were 1 : 2, then what is the difference between present ages of these two persons? 1) 16 years 2) 20 years 3) 24 years 4) 12 years 5) 8 years
Last Answer : 2) 20 years
Description : What is the difference between the quantity of Guava available at vendor B and that at vendor A? 1) 90 kg 2) 45 kg 3) 85 kg 4) 80 kg 5) 60kg
Last Answer : 4) 80 kg
Description : A cylindrical roller 2.5 m in length, 1.75 m in radius when rolled on a road was found to cover the area of 5500 m2. -Maths 9th
Last Answer : NEED ANSWER
Last Answer : Solution of the question
Description : In a class there are 15 boys and 10 girls. Three students are selected at random. The difference between the probability that 2 boys and 1 girl are selected compared to 1 boy and 2 girls are selected is: a) 23/78 b) 19/88 c) 15/92 d) 4/23 e) 7/46
Last Answer : 2 boys, 1 gi(Prl = (15c2×10c1) / 25c3 = 1050/2300 1 boy, 2 girls = (15c1×10c2) / 25c3 = 675/2300 Difference = (1050 - 675)/2300 = 375/2300 = 15/92 Answer: c)