Q.1 A cloth merchant has announced 25% rebate in prices. If one needs to have a rebate of $40, how many shirts costing $32 each should he purchase? A) 2 B) 5 C) 10 D) 18 Ans. B C.P. of one shirt = $32 Rebate on one shirt = 0.25 × 32 = $8 To …
Q.1 In a group of 15 students 7 read French, 8 read English, while 3 of them read none of these two. How many of them read French & English both? A) 0 B) 3 C) 4 D) 5 Ans. B Let circles A & B represent people who read French & English respectively X …
Q.1 In a military camp, the food available is enough for 500 soldiers for 10 days. If 300 soldiers are sent to another camp, how long will the available food last?A) 15 daysB) 18 daysC) 20 daysD) 25 daysAns. D 500 Soldiers can eat food for 10 days1 Soldier can eat food for 5000 days200 …
Q.1 A man does not want to change his expenditure for the consumption of sugar. If the prices of sugar increases by 60%, then the man must reduce his consumption by :A) 35 %B) 60 %C) 37 ½ %D) 40 %Ans. C60 / 160 * 100 = 37 1/2b Q.2 A tank is filled 10% …
Q.1 The population of a city is 5,00,000 out of which 52% are males and rest are females. The overall literacy rate in the city is 70% and 60% of the males are literate. Find the number of educated females in the city and percentage literacy among females. A) 194000, 80.83% B) 50000, 20.83% C) …
Q.1 A candidate attempted 12 questions & secured full marks in all of them. If he obtained 60% in the test & all Questions carried equal marks then what is the number of questions in the test ? A) 36 B) 30 C) 25 D) 20 Ans. D Let no. of questions = x X …
Q.1 Sum of Rs. 312 was divided among 100 boys & girls in such a way that each boy gets Rs.3.60 & each girl Rs.2.40. Find the no. of girls ?A) 40B) 41C) 42D) 43Ans. A312/100=3.12 360 24031272 48Or 72:48=3:2Or 2/5*100=40 Q.2 In what ratio must water be mixed with milk to gain 20% by …
Q.1 Milk vendor has 2 cans of milk. First contains 25% water & rest milk. Second contains 50% water. How much milk should he mix from each of the container so as to get 12 litres of milk such that ratio is 3:5 ?A) 4 litresB) 5 litresC) 6 litresD) 7 litresAns. CLet the …
Q.1 In Delhi University, some students appeared for the papers of ten subjects, each constituting of 100 marks. A student has to score 50 marks in order to pass in a subject i.e. overall one need to score fifty percent of the total marks. Find the probability of overall passing of a student, if he …
Q.1 Student secured 30% in the first paper out of 180. How much should he score in the 2nd paper out of 150, if he get atleast 50% overall marks ?A) 109 B) 110 C) 111 D) 112 Ans. A 0.3*180 = 54 In 2nd paper=0.5*(150+180) = 165 Therefore, 165 – 54 = 109 PASSAGE: …
