NIELIT 2020 : Revision Quiz 3

Rahul spends 50% of his monthly income on household items, 20% of his monthly income on buying clothes, 5% of his monthly income on medicines and the remaining amount of Rs. 11250 he saves. What is Rahul's monthly income ?

In the following question, select the odd word from the given alternatives.

Find the number of zeroes in the product 2² × 3³ × 4⁵ × 5⁵ × 6⁶ × ……………48⁴⁸

_____ platforms are used for safety and protection of information in the cloud.

An urn contains 10 black and 5 white balls. Two balls are drawn from the urn one after the other without replacement. What is the probability that both drawn balls are black?

A statistics problem is given to three students whose respective probabilities of solving it are 1/2, 1/3, and 1/4 respectively. The probability that the problem will be solved is _______.

What is the equivalent hexadecimal representation of (10110010)_gray

The hexadecimal representation of (632)₈