SSC CGL 13th August 2021 Shift-1

If $$x + \frac{1}{x} = 4$$, then the value of $$x^5 + \frac{1}{x^5}$$ is:

The average of 28 numbers is 77. The averageoffirst 14 numbers is 74 and the average of last 15 numbers is 84. If the $$14^{th}$$ number is excluded, then whatis the average of remaining numbers? (correct to one decimal places)

The value of $$20 \div 5 of 8 \times [9 \div 6 \times (6 - 3)] - (10 \div 2 of 20)$$ is:

If the 5-digit number 676xy is divisible by 3, 7 and 11, then whatis the value of (3x - 5y)?

A shopkeeperearns a profit of 21%after selling a book at 21% discount on the printed price. The ratio of the cost price and selling price of the book is:

Select the most appropriate option to substitute the underlined segment in the given sentence. If no substitution is required, select ‘No substitution’.
While washing your hands, rub them together for 20 seconds to remove the microbes on them.

Select the option that expresses the given sentence in passive voice.
The invigilator is advising the students not to carry calculators into the examination hall.

Select the INCORRECTLY spelt word.

Select the option that expresses the given sentence in indirect speech.
“Everything is going to be alright,” said the doctor.

Select the option that can be used as a one-word substitute for the given group of words.
A herd or flock of animals being driven in a body