All 32 students in a class are standing in a row facing north. Akash is 12th from the right end while Priya is 18th from the left end. How many people are standing between Akash and Priya?

If the 5-digit number 535ab is divisible by 3, 7 and 11, then what is the value of (a² - b² + ab)?

The product of 1.7 ´ 10⁴ and 12.5 ´ 10^–6 is expressed in the standard form as k ´ 10ⁿ . The value of (2k + n) is

The largest three-digit number that gives the same remainder 2 when divided by 3, 5 and 9 is ________.

The number 2918245 is divisible by which of the following numbers?

The number 1254216 is divisible by which of the following numbers?

Amit ranked 7th from the top and 26th from the bottom in his class. How many students are there in the class?

Find the mode for the given distribution (rounded off to two decimal places)

Class                             5-10 10-15 15-20 20-25 25-30 30-35

Interval Frequency       8         7          6         9          11      10