Question
A certain sum at CI amounts to Rs 2400 in 3 yr and to Rs
3600 in 6 yr. Then the sum is ?    ÂSolution
Principal/Amount in 3 years = Amount in 3years/Amount in 6 years So P/2400 = 2400/3600 or P = Rs 1600
Sum of squares of three consecutive numbers is 677. Find the sum of first and third number.
A waiter income consist of his salary and tips. During one week his tips were 4/5 of his salary. What portion of his income came from tips?
- A 7-digit number ‘538p7q2’ is divisible by 24. Determine the minimum possible value of (p × q).
Find the sum of all two-digit numbers that are exactly divisible by 4.
Find the remainder when the number (256n + 105) is divided by 16.
There are 8 classrooms, each with an average of 16 students. No classroom has the same number of students, and all classrooms, except the 8th one, have ...
Albela Sells Chocolates in the packs of 6 chocolates, 12 chocolates, 18 chocolates and 24 chocolates etc, but the rate is necessarily uniform. One day ...
The mean of three distinct numbers is 30. If the third number is to the combined total of the first two numbers in the ratio 16:29, what is the sum of t...
- 'N' is the largest three-digit number that leaves 4 as a remainder when divided by 8, 14 and 10. Find the sum of digits of 'N'.
- The divisor is 60% of the quotient and 6 times the remainder. If the remainder is 1, then what is the dividend?
Relevant for Exams:
