SSC MTS QUANT QUIZ

A can complete 25% of the work in 4 days, B can complete 50% of the same work in 12 days and C can complete the same work in 32 days. They started working together but C left after 4 days of the start and A left 6 days before the completion of the work. In how many days was the work completed?

Pens are bought by a shopkeeper at the rate of ₹ 1,200 for 150 pens and sold at the rate of ₹ 1,620 for 180 pens. His profit or loss per cent is:

If the average of the following six observations: $x+2, x+5, x+8$, $x+11, x+14$ and $x+17$ is $12.5$, what is the average of the first three observations?

In a mixture of 75 litres, the ratio of milk to water is 3: 2. If the ratio is to be 1: 2, how much water should be added ?

Find the value of $45-3 \times(4$ of $6+12 \div 3 \times 6-4 \times 5)+6$

A 725 m long train passes a tunnel 235 m long in 48 sec. Find the speed of the train.

The sum of the HCF and LCM of 12,15 and 45 is:

The difference between the compound interest and the simple interest on a certain sum at 8% per annum for 2 years is ₹ 144. What is the amount (in ₹)?

Sudha gains 30% by selling an article for ₹ 91. If she sells it for ₹ 78.75, then what will be her percentage loss/gain?