Let S(n) represent the sum of digits of a natural number n. For example, S(128) = 1 + 2 + 8 = 11. What is the value of S(2⁶ × 3⁴ × 5⁵)?

If M, A and T are distinct positive integers such that M × A × T = 1947, then which of the following is the maximum possible value of M + A + T?

Given below are two statements: Statement I: A bag contains 10 white and 10 red face masks which are all mixed up. The fewest number of face masks you can take from the bag without looking and be sure to get a pair of the same color is 3. Statement II: The minimum number of stude…

From the passage: The following table shows the percentage of Cricket players and scored...

Average number of players who scored more than 20 runs in all the three tournaments is

A and B started a business with investments of ₹4500 and ₹2700 respectively. Find the share of profit of A in the total annual profit of ₹256.

Given below are two statements: Statement I: The difference between the cost price and sale price of an article is ₹240. If the profit is 20%, then the selling price is ₹1440. Statement II: If the cost price of 10 DVDs is equal to the selling price of 7 DVDs, then the gain percen…

The simple interest accrued on a sum of certain principal in 8 years at the rate of 13% per year is ₹6500. What would be the compound interest accrued on that principal at the rate of 8% per year in 2 years?

Which of the following statements are true? A. If x : y = 3 : 1 then x³ − y³ = 10/11 B. If x = y + 12, x : y = 3 : 2 and z : y = 1 : 3, then z + x = 44 C. If 3x = 8y and 5y = 9z, then x/z = 72/15 Choose the most appropriate answer from the options given below:

Average of a, b and c is 11; average of c, d and e is 17; average of e and f is 22 and average of e and c is 17. What is the average of a, b, c, d, e and f?