QuestionA and B took a job for Rs. 7200. A alone can do it in 12 days. B alone can do it in 16 days. They completed the work in 6 days with the help of C. Find the share of C.Typemultiple_choiceOptionRs. 1200incorrectOptionRs. 900correctOptionRs. 800incorrectOptionRs. 600incorrect Solution

QuestionIf 3 men can do a work in 2 days and 4 boys can do the same work in 6 days, then in how many days will the same work be completed by 8 men and 8 boys?Typemultiple_choiceOption2 daysincorrectOption3/5 DayscorrectOption1.5 DaysincorrectOption3/4 Daysincorrect Solution

QuestionA can work 5 times faster than B and takes 60 days less than B to complete the work. In how many days does A and B individually can complete the work?Typemultiple_choiceOptionA = 20 days; B = 100 daysincorrectOptionA = 20 days; B = 80 daysincorrectOptionA = 15 days; B = 75 ...

QuestionAverage age of a family of 4 members was 19 years, 4 years back. Birth of a new child kept the average age of the family same even today. How old is the child today?Typemultiple_choiceOption4 yearsincorrectOption1 yearincorrectOption2 yearsincorrectOption3 yearscorrect Solution

Question12 years ago, age of P was 3 times the age of Q. After 12 years, ratio of ages of Q to P will be 2:3. What is the present age of P?Typemultiple_choiceOption54 yearsincorrectOption36 yearscorrectOption24 yearsincorrectOption144 yearsincorrect Solution

QuestionRamesh sees a thief at a distance of 80 m. Ramesh starts chasing the thief who is running at a speed of 5 m/s. Ramesh is chasing him with a speed of 7 m/s. How much distance does the thief covers before Ramesh catches him?Typemultiple_choiceOption130 mincorrectOption50 mincorrectOption100 ...

QuestionThe population of a city is 50,000 at present. It increases at the rate of 10% per annum. What will be its population 3 yr from now?Typemultiple_choiceOption67,250incorrectOption65,550incorrectOption60,500incorrectOption66,550correct Solution

QuestionRs. 20400 was divided in two parts and then invested. One part invested at 6.25% for 8 years yields the same interest as the other part invested at 7% for 5 years. What is the value of smaller ...

QuestionFind A:B:C:D when A:B = 2:3 ; B:C = 7:9 ; C:D = 5:7Typemultiple_choiceOption70 : 105 : 135 : 189correctOption105 : 115 : 236 :189incorrectOption70 : 124 : 155 : 201incorrectOption12 : 78 : 256 : 189incorrect Solution

QuestionWhat is 4th proportional in 9, 13 and 153?Typemultiple_choiceOption251incorrectOption181incorrectOption175incorrectOption221correct Solution :-

QuestionIn a class, 15% of total number of students failed in Science, 25% of total number of students failed in Maths and 10% of total number of students failed in both. How much percentage of students passed in both Maths and ...

QuestionIf 15% of Y is same as 21% of Z, then 12.5% of Y is equal to what per cent of Z?Typemultiple_choiceOption20%incorrectOption17.5%correctOption13%incorrectOption9.5%incorrect Solution : -