Description : In a DNA percentage of thymine is 20% then what will be percentage of guanine? (a) 20% (b) 40% (c) 30% (d) 60%
Last Answer : (c) 30%
Description : By what percentage can airbags reduce the risk of dying in a direct frontal crash? a) 30% b) 40% c) 50% d) 60%
Last Answer : a) 30%
Description : A man buys milk at Rs. 2.40 per litre. He adds one-third water to it and sells the mixture at Rs. 2.88 per litre. Find his profit percentage. (Assume water is free). a) 21% b) 30% c) 40% d) 50% e) 60%
Last Answer : Let say he purchases 3 litres of milk whose cost is Rs. 7.20 He adds 1 litre of water and the mixture of 4 litres is sold at Rs 2.88 × 4 = Rs11.52 Profit percentage = (11.52 – 7.20) × 100.0/7.20 = 4.32 × 100.0/7.2 = 60% Answer: e)
Description : Kumaran stores offered 60% discount on the marked price and there is a loss of 30%. If it is sold the MP, find the profit percentage?
Last Answer : MP= Rs X Sp= 40/100*x= 2x/5 CP= 2x/5*100/70=4x/7 Profit when sold at MP= x-4x/7 =3x/7 Profit% = (3x/7)/(4x/7)*100=75%
Description : If the Computer is purchased on 11th May 2017 then at what rate depreciation will be provided on it? a) 40% b) 60% c) 30% d) 20%
Last Answer : a) 40%
Description : X, Y, Z started a business with their investment in the ratio of 4/5: 4/7: 5/9, after 6months. X has withdrawn half of his investment. Also X will get 30% of profit for being an active partner. At the ... Rs. 54750. Then find the total profit earned by Y and Z? A) 25200 B) 28600 C) 25010 D) 26867
Last Answer : Answer: C) Let investment of X, Y, Z be 4/5 x,4/7x &5/9 x =>252x, 180x & 175x Profit ratio of X, Y, Z is 252x*6+126x*6:180x*12 :175x *12 =189:180:175 Active partner X's amount= ... 30/100 =Rs.16425 Remaining profit =54750-16425 =Rs.38325 Total profit earned by Y*Z= 38325*355/544 =Rs. 25010
Description : Protein content of soyabean is about (A) 30% (B) 40% (C) 50% (D) 60%
Last Answer : Answer : B
Description : A motor running on electricity at the rate of 400 W raises a block of weight 120 N. if the block moves 8 m vertically in 4 s, the efficiency of the motor is (a) 24% (b) 30% (c) 48% (d) 60%
Last Answer : Ans:(d)
Description : A liquid mixture contains 30% o-xylene, 60% p-xylene and 10%. mxylene (all percentages in w/w). Which of the following statements would be true in respect of this mixture? (A) The mixture exhibits ... : o-xylene 30, p-xylene 60 and m-xyoene 10 (D) The mixture contain optical isomers
Last Answer : (A) The mixture exhibits an azeotrope at 101.3 kPa
Description : Contribution of agriculture in GDP is (A) 23% (B) 30% (C) 40% (D) 60%
Last Answer : (A) 23%
Description : Calorific value of gobar gas (containing CH4 = 60% , H2 = 10% ; CO2 = 30%) may be about __________ Kcal/Nm3 . (A) 1,800 (B) 3,200 (C) 5,400 (D) 10,200
Last Answer : (C) 5,400
Description : Approximately how many businesses content marketing is used? A. 20% to 30% B. 40% to 50% C. 60% to 70% D. 80% to 90%
Last Answer : D. 80% to 90%
Description : A good brick earth should contain: (A) About 20% to 30% of alumina (B) About 50% to 60% of silica (C) Not more than 5% of lime (D) All the above
Last Answer : Answer: Option D
Description : The usual percentages of clay and metal in cermet are: (A) 50%, 50% (B) 60%, 40% (C) 70%, 30% (D) 80%, 20%
Description : Higher plant efficiency up to______ over the entire load range. a. 30%-50% b. 20%-40% c. 60%-90% d. 50%-80%
Last Answer : a. 30%-50%
Description : If 30% excess water is added, the strength of concrete is reduced by (a) 30% (b) 40% (c) 50% (d) 60%
Last Answer : (c) 50%
Description : The tensile strength of concrete is about ________ of its compressive strength [ A ] 10% to 15% [ B ] 30% to 40% [ C ] 50% [ D ] 60% to 75%
Last Answer : [ A ] 10% to 15%
Description : Turbo chargers or super chargers increases engine power by A. 10-20% C. 50-60% B. 20-30% D. 90-100%
Last Answer : A. 10-20%
Description : Bronze is an alloy of copper, zinc , and tin having composition (A) 60% - 30% - 10% (B) 70% - 20% - 10% (C) 88% - 2% - 10% (D) 50% -30% - 20%
Last Answer : (C) 88% - 2% - 10%
Description : A machine's output is 4000 joules and its frictional losses are 1000 joules. Which of the following is its efficiency? Is it: w) 25% x) 30% y) 75% z) 80%
Last Answer : ANSWER: Z -- 80%
Description : A seller mixes 30% water to milk and then he sells the whole mixture at the price of milk. If the cost price of water be 50% of the cost price of milk, what is the net profit percentage?
Last Answer : Let CP of 1litre of milk = Rs.200 & CP of 1litre of water = Rs. 100 CP of solution=140+30=170 Sp of 1litre solution= 200 Profit%= (200-170)*100/170 = 17.64%
Description : The ratio of salary of two persons X and Y is 5:8. If the salary of X increases by 60% and that of Y decreases by 35% then the new ratio of their salaries become 40:27. What is X's salary? a) Rs.15000 b) Rs.12000 c) Rs.19500 d) Data inadequate. e) NONE
Last Answer : Answer : D Ratio of salary of X and Y is 5:8 Let the original salary of X and Y be Rs.5k and Rs.8k respectively. After increasing 60%, new salary of X = 160% of 5k = 160x5k/100 = 80k/ ... does not give the value of k; so that we cannot find X's exact salary. Hence the answer is data inadequate.
Description : Two items X and Y are sold at a profit of 30% and 45% respectively. If the amount of profit received is the same, then the cost price X and Y may be in ratio?
Last Answer : Let same profit be Rs 45. 30% = Rs 45 for item X ⇒ CP of item X= 150 Rs 45% = Rs 45 for item Y ⇒ CP of item Y = 100 Rs Ratio = 150:100 = 3:2
Description : The calorific value of a gas of composition CO2 = 20%, H2 = 50%, CH4 = 30%, is y. If the composition of gas is changed to H2 = 50%, CH4 = 30%, CO2 = 10%, N2 = 10%, then the calorific value will be (A) y (B) 0.95 y (C) 1.05 y (D) 1.8 y
Last Answer : (A) y
Description : I received an offer from my worker's compsensation board, however, my dr said I was 60% totally disabled and workers comp said 45% totally disabled so they only offered me a settlement on the 45% should I settle or try to get closer to my dr's percentage?
Last Answer : There are several organizations in Missouri that offer free legal advice under certain circumstances. In Springfield, there is an organization called "Legal Services of Southern Missouri." Their toll-free number is 800-444-4863.
Description : 71 The volume percentage of nitrogen in air is _____. A. 60% B. 67% C. 74% D. 78%
Last Answer : ANSWER: D
Description : The volume percentage of nitrogen in air is _____. A. 60% B. 67% C. 74% D. 78%
Description : The percentage of India's total population employed in agriculture is nearly (1) 60% (2) 50% (3) 70% (4) 80%
Last Answer : (1) 60% Explanation: As per the Economic Survey 2013-14, agriculture accounts for about 54.6 percent of total employment (Census 2011) in India. However, it contributed only 13.9 percent to India's GDP in 2013-14 (provisional estimates) and 15.2 percent during the Eleventh Plan.
Description : The cow’s milk contains how much amount of water in terms of percentage? A. 60% B. 65% C. 72% D. 80% (Answer)
Last Answer : D. 80% (Answer)
Description : How much percentage of water lies within the body cells. a. 20% b. 40% c. 60% d. 80%
Last Answer : 40%
Description : Seed germination percentage of rough lemon is: a. 50-60% b. 60-70% c. 70-80% d. 80-90%
Last Answer : 60-70%
Description : Germination percentage in sour orange rootstock is: a. 50-60% b. 61-70% c. 71-80% d. 81-90%
Last Answer : 50-60%
Description : How much percentage of Indian land is prone to earthquakes? a. 52% b. 54% c. 59% d. 60%
Last Answer : c. 59%
Description : In the Freemium model typically what percentage of users pay? A. Almost all users - over 90% B. Most Users - over 60% C. Few Users - less than 20% D. Users do not pay
Last Answer : C. Few Users - less than 20%
Description : What percentage of patients who survived the polio epidemic of the 1950s are now estimated to have developed post-polio syndrome? a) 60-80% Patients who survived the polio epidemic of the 1950s ... 80% of patients who survived the polio epidemic of the 1950s are now experiencing post-polio syndrome.
Last Answer : a) 60-80% Patients who survived the polio epidemic of the 1950s, many now elderly, are developing new symptoms of weakness, fatigue and musculoskeletal pain. It is estimated that between 60% and 80% of the 640,000 polio survivors are experiencing the phenomenon known as post-polio syndrome.
Description : By what percentage do seatbelts reduce the risk of death for a person sitting in front seat? a) 40% b) 50% c) 60% d) 70%
Last Answer : b) 50%
Description : The profit made by David in selling his calculator for Rs.400 would be the same as the loss he would have made in selling it at a 25% loss. If he sold his calculator after offering a discount of Rs.100, find the percentage at which he marked it above the cost price. a)56.25% b)62.5% c)60% d)50%
Last Answer : a)56.25%
Description : Arjun bought 100 mangoes at the same price . 40 of them were of lower quality. He sold the remaining 60 mangoes at 60% more than the cost price. If in total, he earned a 28% profit, What is his ... loss percentage, on the 40 mangoes of lower quality? a)20% profit b)15% profit c)20% loss d)15% loss
Last Answer : c)20% loss
Description : A merchant claims to sell goods at his cost price. But by using false weights, he give only 600 gm of goods for every 1 kg that he buys.What is his profit percentage? a)40% b)100% c)60% d)66 2/3%
Last Answer : d)66 2/3%
Description : A trader sold a trouser at 44% profit after announcing two successive discounts of 10% and 20%. At what percentage did he mark the trouser above the cost price? a)60% b)100% c)180% d)175%
Last Answer : b)100%
Description : A person, by selling an article at half of the list price incurs a loss of 20%. Find the profit percentage if he sells at the list price? A. 25% B. 60% C. 5% D. 30 %
Last Answer : Answer – B (60 %) Explanation – 0.50 MP = 0.8 CP (since 20% loss) So, MP = 160CP ⇒ 60% gain.
Description : Jimmy bought 25 apples for Rs.10 and sold them at the rate of 24 apples for Rs.12. What is the percentage of profit made by him? A. 25% B. 70% C. 60% D. 100%
Last Answer : Answer – A (25%) Explanation – CP of 1 apple=10/25=2/5 SP of 1 apple=12/24=1/2 profit= 1/2-2/5=1/10 %= [(1/10) / (2/5) ] x 100 =25 %
Description : The percentage of water for making a cement paste of normal consistency varies from (a) 15 to 25% (b) 25 to 35% (c) 35 to 50% (d) 50 to 60%
Last Answer : (b) 25 to 35%
Description : The sum of the percentage of tricalcium silicate and dicalcium silicate for Portland cement varies from. (a) 50 to 60% (b) 60 to 70% (c) 70 to 80% (d) 80 to 90%
Last Answer : (c) 70 to 80%
Description : Minimum percentage of longitudinal steel in a column should not be less than [ A ] 0.60% [ B ] 0.80% [ C ] 1.00% [ D ] 1.20%
Last Answer : [ B ] 0.80%
Description : For ductility consideration, the maximum percentage of steel used should not exceed ------- of the balanced steel [ A ] 25% [ B ] 50% [ C ] 60% [ D ] 75%
Last Answer : [ D ] 75%
Description : Percentage of surface of Earth which is covered by water is A. 70% B. 85% C. 90% D. 60%
Last Answer : A. 70%