SSC CGL 12th Dec 2022 Shift-4

Instructions

For the following questions answer them individually

Question 71

A solid metallic sphere of radius 12 cm is melted and recast into a cone having diameter of the base as 12 cm. What is the height of the cone?

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Question 72

The expenditure on the cost of living of a man and his family is 60% of his salary. He gets two increment of 30% and 60% in his salary. If his saving increases by 250% of his initial saving, then the new cost of living expenditure is what percentage (rounded off to the nearest integer) of the increased salary?

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Question 73

If the areas of two isosceles triangles are in the ratio of $$x^2 : y^2$$, then the ratio of their corresponding heights is:

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Question 74

If $$\cos \theta + \cos^2 \theta = 1$$, find the value of $$\sqrt{\sin^4 \theta + \cos^2 \theta}$$

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Question 75

If x = 222, y = 223 and z = 224, then find the value of $$x^3 + y^3 + z^3 - 3xyz$$.

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Question 76

Select the most appropriate option to fill in the blank.
Either he is mad, or he feigns ...............

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Question 77

Select the most appropriate ANTONYM of the underlined word.
Social economics is a meta-discipline in which economics is entrenched in social, political and cultural behaviors.

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Question 78

Select the option that can be used as a one-word substitute for the given group of words.
Having a feeling of guilt

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Question 79

The following sentence has been split into four segments. Identify the segment that contains a grammatical error.
The students usually asks/ for a bonus time of/ thirty minutes for I completing their projects.

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Question 80

Select the correct passive form of the given sentence.
He drank a lot of coffee before the marathon.

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