SSC CHSL 13th April 2021 Shift-3

Instructions

For the following questions answer them individually

Question 71

If $$a^2 + b^2 + c^2 + 170 = 2(8a + 5b - 9c)$$, then the value of $$\sqrt{4a + 8b - c}$$ will be:

Video Solution
Question 72

A can do a work in $$7\frac{1}{2}$$ hours and B can do the same work in $$10\frac{1}{2}$$ hours. If they work together for $$3\frac{1}{2}$$ hours, then what part of the work will be left out?

Video Solution
Question 73

The average of the numbers a, b. c and d is 2d + 4. Also, the averages of the numbers a and b: b and c: c and d are 8, 5 and 4, respectively, If e = a + d + 1, then whatis the average of the numbers d and e?

Video Solution
Question 74

Study the given pie chart and table and answer the question that follows.
The pie chart represents the percentage-wise distribution of 300 students of class X in a school in six different sections A, B, C, D, E and F.

The table shows the number of boys of class X in six different sections A, B, C, D, E and F.

The difference between the central angles of the sectors corresponding to the sections A and F is:

Video Solution
Question 75

Aperson moved from place A for place B at 2 p.m. at a speed of 4.5 km/h, stayed at place B for 1.5 hours and returned to place A at a speed of 6 kin/h. He camebackto place A at 7 p.m. Whatis the distance between places A and B (in km)?

Video Solution
Question 76

Who has become the first Woman DGP of Kerala?

Video Solution
Question 77

Where is the Kudremukh iron ore mine located?

Video Solution
Question 78

Which of the following nations ‘unintentionally’ shot down a Ukrainian Boeing 737-800 passenger aircraft in January 2020?

Video Solution
Question 79

What is a leaf-shaped flap of cartilage located behind the tongue, at the top of the larynx or voice box called?

Video Solution
Question 80

Which of the following channels or straits is located between the Great Nicobar Island and Indonesia's Sumatra Island?

Video Solution
cracku

Boost your Prep!

Download App