SSC CPO QUANT REVISION BOOSTER QUIZ-5

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Question 1:

A and B together can do a certain work in 36 days, whereas B and C together can do it 40 days. A, B and C together can do it in 30 days. B alone can do $\frac{7}{8}$ part of the original work in:

Question 2:

A train leaves a station at 4: 50 p.m. and reaches the next station 45 km away at 5: 44 p.m. If the train runs at a uniform speed, what is the speed (in km/hr ) of the train?

Question 3:

The ratio of alcohol and water in a solution is 4: 3. In 350 ml of this solution, how much water (in ml ) should be added to get a solution containing alcohol and water in the ratio 5: 6 ?

Question 4:

A square of side $6 \sqrt{2} \mathrm{~cm}$ is inscribed in a circle. What is the area (in $\mathrm{cm}^2$ ) of the circle excluding the square (correct to the nearest integer)? (Use $\pi=\frac{22}{7}$ )

Question 5:

A shopkeeper marks the marked price of an article 30 % more than its real price and offers 10 % discount. What is the gain percentage?

Question 6:

Shyamlal marks his goods at 35 % above the cost price and allows a discount of 5 %. What is his percentage gain ?

Question 7:

When the LCM of 34,38,85 and 95 is divided by the average of these numbers, the remainder is :

Question 8:

The speed of a bus increases by 4 km after every one hour. If the distance travelled in the first one hour was 55 km, then what was the total distance travelled in 13 hours ?

Question 9:

By selling an article for ₹ 375, a man gains an amount such that the profit percentage is equal to cost price. The cost price of the article is:

Question 10:

A tank is filled in 3 hours by three pipes A, B and C. Pipe A is 6 times as fast as pipe C and 2 times as fast as pipe B. How many hours will pipes B and C take to fill the tank ?