SSC CHSL 4th August 2021 Shift-3

A can complete a certain work in 30 days. Hestarted the work. After 4 days, B joined him and the whole work was completed in 10 days from the beginning. B alone can complete one-third of the same work in:

If the difference between the compound interest compounded annually and the simple interest on a certain sum of moneyfor three years at 10%per annum is ₹279, then the sum (in ₹)is:

In $$\triangle ABC, \angle A = 90^\circ, AB = 20$$ cm and BC = 29 cm. What is the value of $$(\sin B - \cot C)$$?

In a constituency, 55% of the total number of voters are males and the rest are females. If 40% of the males are illiterate and 40% of the females are literate, then by what percentage is the number of illiterate females more than that of the illiterate males (correct to one decimal place)?

By selling 3 dozen oranges for ₹405, a trader loses 25%. How many oranges should hesell for ₹288 if he needs to earn a profit of 20% in the transaction?

X and start at the same time to ride from place A to place B, which is 80 km away from A. X travels 4 km per hour slowerthan Y. Y reaches place B and at once turns back meeting X, 16 km from place B. Y’s speed (in km/h)is:

There are three numbers. If the ratio of the first to the second number is 2 : 7 and that of the second to the third number is 5 : 8, then the ratio of the first to the third number is:

Study the given graph and answer the question that follows.

What is the ratio of the total production of paper by company A in 2016 and 2019 to the total production of paper by company B in 2014 and 2017?

BD and CE are the medians of $$\triangle ABC$$, right angled at A. If $$CE = \frac{5\sqrt{13}}{2}$$ cm, BC = 10 cm, then the length of BD is:

The following histogram represents the daily earnings of 50 medical stores in a locality.

The difference between the percentage of medical stores whose daily earnings are less than ₹1,000 and the percentage of medical stores whose daily earnings are ₹1,200 and above is: