SSC CGL MATHS QUIZ-50

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Question 1:

A and B are 30 kms apart. When they travel towards each other they meet after half an hour whereas they meet after 6 hours when they move in same direction. What is the speed of the faster one?

Question 2:

A certain loan  was returned in two equal half yearly installment of Rs.20280 . If the rate of Interest was 8% p.a. compounded half yearly, how much was the interest paid on the loan?

Question 3:

A person sold an article at 20% profit on the selling price. Afterward when the cost price was reduced by 10% then he also reduced the selling price by 10%. His percentage of profit on cost price will be:-

Question 4:

Hari walks from his home at 5 km/hr and reaches his office 3 minute late. The next day he increases his speed by 1 km/hr and reaches 3 minutes early. The distance of his office from home is:

Question 5:

A can complete a certain work in 30 days. B is 25% more efficient than A and C is 20% more efficient than B. They all worked together for 3 days. B alone will complete the remaining work in.

Question 6:

In an article is sold for Rs. 78 there is a loss of 9%. At what price should it be sold to gain 19%?

Question 7:

A solid metallic cube of side 12 cm and a solid metallic cuboid having dimension 8 , 16 and 18.5 cm are melted and recast into a single cube. What is TSA (in cm2 ) of the new cube.

Question 8:

The value of sin260cos260+ 2tan260cosec230 is equal to:

Question 9:

If each edge of a cube is increased by 50%, the percentage increase in its surface area is:

Question 10:

What is a single discount equivalent to two successive discounts of 18%, 20% ?