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In the following number series one number is wrong. Find out the wrong number.
16, 40, 100, 250, 630
The ages of Anshu, Bharti and Charita together are 57 years. Bharti is thrice as old as Anshu and Charita is 12 years older than Anshu. Then, the respective age of Anshu, Bharti and Charita is:
In a triangle, two sides of 4 cm and 3 cm are at right angle. If the triangle is revolved along the 4 cm side, the curved surface area of the cone so formed will be
How many kg of pure salt must be added to 40 kg of 4% solution of salt and water to increase it to 12% solution?
Excluding stoppages, the speed of a bus is 54 kmph and including stoppages, it is 36 kmph. For how many minutes does the bus stop per hour?
A man was engaged on a job for 40 days on the condition that he will get a wage of Rs. 180 for the day he works, but he will have to pay a fine of Rs. 20 for each day of his absence. If he gets Rs. 5200 at the end of the month, then, he was absent for how many days?
Directions : The following pie-chart shows the sources of funds (in crores) to be collected by a company. Study the pie-chart and answers the question that follow
If company could receive a total of Rs. 9695 crores as External Assistance, by what percent (approximately) should it increase the Market Borrowing to arrange for the shortage of funds?
Directions : The following pie-chart shows the sources of funds (in crores) to be collected by a company. Study the pie-chart and answers the question that follow
Q. Near about 20% of the funds are to be arranged through ?
Directions : The following pie-chart shows the sources of funds (in crores) to be collected by a company. Study the pie-chart and answers the question that follow
Q. The central angle corresponding to Market Borrowing is ?
Directions : The following pie-chart shows the sources of funds (in crores) to be collected by a company. Study the pie-chart and answers the question that follow
Q. If the toll is to be collected through an outsourced agency by allowing a maximum 10% commission, how much amount should be permitted to be collected by the outsourced agency, so that the project is supported with Rs. 4,910 crores?
Directions : The following pie-chart shows the sources of funds (in crores) to be collected by a company. Study the pie-chart and answers the question that follow
Q. The approximate ratio of the funds to be arranged through Toll and that through Market Borrowing is ?
Directions: The following line graph gives the percentage of the number of candidates who qualified an examination out of the total number of candidates who appeared for the examination over a period of seven years from 1994 to 2000.
Percentage of Candidates Qualified to Appeared in an Examination over the Years
Q. The difference between the percentages of candidates qualified to appear was maximum in which of the following pairs of years?
Directions: The following line graph gives the percentage of the number of candidates who qualified an examination out of the total number of candidates who appeared for the examination over a period of seven years from 1994 to 2000.
Percentage of Candidates Qualified to Appeared in an Examination over the Years
Q. In which pair of years was the number of candidates qualified the same?
Directions: The following line graph gives the percentage of the number of candidates who qualified an examination out of the total number of candidates who appeared for the examination over a period of seven years from 1994 to 2000.
Percentage of Candidates Qualified to Appeared in an Examination over the Years
Q. If the number of candidates qualified in 1998 was 21200, what was the number of candidates appeared in 1998?
Directions: The following line graph gives the percentage of the number of candidates who qualified an examination out of the total number of candidates who appeared for the examination over a period of seven years from 1994 to 2000.
Percentage of Candidates Qualified to Appeared in an Examination over the Years
Q. If the total number of candidates appeared in 1996 and 1997 together was 47400, then the total number of candidates qualified in these two years together was?
Directions: The following line graph gives the percentage of the number of candidates who qualified an examination out of the total number of candidates who appeared for the examination over a period of seven years from 1994 to 2000.
Percentage of Candidates Qualified to Appeared in an Examination over the Years
Q. The total number of candidates qualified in 1999 and 2000 together was 33500 and the number of candidates appeared in 1999 was 26500. What was the number of candidates in 2000?
The average weight of four boys A, B, C, and D is 75 kg. The fifth boy E is included and the average weight decreases by 4 kg. A is replaced by F. The weight of F is 6 kg more than E. Average weight decreases because of the replacement of A and now the average weight is 72 kg. Find the weight of A.
In 165 litres of mixtures of milk and water, water is only 28%. The milkman sold 40 litres of this mixture and then he added 30 litres of pure milk and 13 litres of pure water in the remaining mixture. What is the percentage of water in the final mixture?
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?
Out of 5 women and 4 men, a committee of three members is to be formed in such a way that at least one member is woman. In how many different ways can this be done?
A box contains 2 black, 3 orange and 4 pink ribbons. If two ribbons are drawn at random. What is the probability that both are orange?
Directions: In each of these questions, two equations numbered I and II with variables x and y are given. You have to solve both the equations to find the value of x and y. Give answer:
I. 20x2 + 73x + 63 = 0
II. 16y2 + 16y + 3 = 0
Directions: In each of these questions, two equations numbered I and II with variables x and y are given. You have to solve both the equations to find the value of x and y. Give answer:
I. x2– 26x + 165 = 0
II. y2 – 36y + 315 = 0
Directions: In each of these questions, two equations numbered I and II with variables x and y are given. You have to solve both the equations to find the value of x and y. Give answer:
I. 3x2– 32 x + 77 = 0
II. 2y2 + 23y + 56 = 0
Directions: In each of these questions, two equations numbered I and II with variables x and y are given. You have to solve both the equations to find the value of x and y. Give answer:
I. 63x2 + 71x + 20 = 0
II. 45y2 + 52y + 15 = 0
Directions: In each of these questions, two equations numbered I and II with variables x and y are given. You have to solve both the equations to find the value of x and y. Give answer:
I. x2 + 16x + 63 = 0
II. 6y2 – 37y + 52 = 0