SSC CHSL 5th August 2021 Shift-3

The numbers 2, 3, 4 and 5 occur (2 + 5k), (5k - 7), (2k - 3) and (k + 2) times, respectively. The average of rhe numbers is 2.85. Later on, the number 2 was replaced by 6 in all the places. What is the average of the new numbers?

Krishan invested a sum of ₹25,000 in two parts. He earned 11% p.a. simple interest on part 1 and 10% p.a. compound interest compounded annually on part 2. If the total interest received by him after 2 years is ₹5,370, then fmd the sum invested on simple interest.

The value of $$18\frac{2}{11}\div \left[\frac{7}{33} + \left\{\frac{29}{6} - \frac{3}{11} \times \left(5\frac{1}{6} - 3\frac{1}{3}\right)\right\}\right]$$ is:

An article is listed at ₹ 5,000 and two successive discounts of 12% and 12% are given on it. How much will the seller gain or lose if he gives a single discoum of 24%?

The given pie charts show the distribution of students of graduate and postgraduate levels in five different institutes, P, Q, R, S and T, in a town. Study the pie charts and answer the question that follows.
(i) Total number of students of graduate level in five different institutes = 12400

(ii) Total number of students of postgraduate level in five different institutes = 8000

The total number of graduate and post graduate level students in institute Q is:

How many Olympic Medals did India win in the sport of wrestling, as of January 2021?

Which of the following is the world's third-highest mountain that connects the borders of India and Nepal?

In which state was the foundation stone for a water supply project laid down by Prime Minister Narendra Modi in July 2020?

What is the minimum age to be an eligible voter for Lok Sabha elections?

Which type of storage device is a hard disk?