List of practice Questions

A set A has 620 elements and another set B has 380 elements. If the union of the sets A and B has 950 elements, the number of common elements in A and B is equal to

Each machine at a toy factory assembles a certain kind of toy at a constant rate of one toy every 3 minutes. If 40 percent of the machines at the factory are to be replaced by new machines that assemble this kind of toy at a constant rate of one toy every 2 minutes, what will be the percent increase in the number of toys assembled in one hour by all the machines at the factory, working at their constant rates?

Two buses start at 9AM from two different places on a straight road. The buses travel towards each other at uniform speeds of 45 kmph and 55 kmph respectively. If the two places are 200 km apart, the buses will meet at

The annual budget of a certain college is to be shown on a circle graph. If the size of each sector of the graph is to be proportional to the amount of the budget it represents, how many degrees of the circle should be used to represent an item that is 15 percent of the budget?

In the sequence 50, 50+k, 50+2k, 50+3k, 50+4k, ….., the 51st term is 350. Then the value of \( k \) is equal to

A group of store managers must assemble 280 displays for an upcoming sale. If they assemble 25 percent of the displays during the first hour and 40 percent of the remaining displays during the second hour, how many of the displays will not have been assembled by the end of the second hour?

A company plans to produce 1500 units of an item per hour and plans to send out 700 units of the item per hour from the company for sales. The number of units available in the company at the end of 10 hours is

A person owns 2 rectangular tracts of land. One is 300 m by 500 m and the other is 250 m by 630 m. The combined area of these 2 tracts is in square meters?

Find the odd term from the given 4 options which does not belong to the group of remaining options.

Select the correctly spelled word.

I do not expect that he will be here ________ a week and I am certain that he will not be here ________ sunset today.

Which one of the following is an antonym to the word fabulous?

Which one of the following sentences is correct?

Which one of the following is correctly spelled?

Choose the word, which is similar in meaning to the given word CONDESCEND.

It depends on whether we get _________ down by failures or use them as stepping-stones.

The point you spoke of will be attended ________. But if you ever touch ________ it again, I hope you will speak ________ length on the wider question ________ which that point hinges.

The word “ dare ” means

Which one of the following is a correctly spelled word?

They ________ her and trusted her for years.

A geostationary satellite above the equator is orbiting around the earth at a fixed distance $r_1$ from the center of the earth. A second satellite is orbiting in the equatorial plane in the opposite direction to the earth’s rotation, at a distance $r_2$ from the center of the earth, such that $r_1 = 1.21 \, r_2$. The time period of the second satellite as measured from the geostationary satellite is $\frac{24}{p}$ hours. The value of $p$ is ___