SSC CGL 18th August 2021 Shift-1

Instructions

For the following questions answer them individually

Question 71

A shopkeeper marked every item 25%abovethe cost price and allowed 10% discount. Shruti being a regular customer got 5% additional discount onthe bill and paid ₹2394 for the item purchased. What is the cost price of the item (in ₹)?

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Question 72

Find the value of $$\sin^4 30^\circ + \cos^4 30^\circ - \sin 25^\circ \cos 65^\circ - \sin 65^\circ \cos 25^\circ$$

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Question 73

The value of $$18 \div [26 - \left\{25 - (15 - 5) \div 2\right\}] of 12 + 2 - 2 \div 4 \times 16$$ is:

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Question 74

$$\triangle ABC \sim \triangle DEF$$. If the areas of $$\triangle ABC$$ and $$\triangle DEF$$ are 100 cm$$^2$$ and 81 cm$$^2$$, respectively and the altitude of $$\triangle DEF$$ is 6.3 cm, then the corresponding altitude of $$\triangle ABC$$ is:

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Question 75

Akhil takes 30 minutes extra to cover a distance of 150 km if he drives 10 km/h slower than his usual speed. How much time will he take to drive 90 km if he drives 15 km per hourslowerthan his usual speed?

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Question 76

Select the most appropriate meaning of the given idiom.
A stumbling block

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Question 77

Select the most appropriate synonym of the given word.
Testify

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Question 78

Select the INCORRECTLY spelt word.

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Question 79

Select the option that can be used as a one-word substitute for the given group of words.
To throw an event into confusion or disorder

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Question 80

Select the most appropriate meaning of the given idiom.
A kick in the teeth

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