Exams

If A alone can do a job in 40 days then, in how many days can B alone do the job if together they can do the job in 8 days?

The mean of marks secured by 45 students in division A of class X is 56, 40 students of division B is 52 and that of 40 students of division C is 50. Find the mean of marks of the students of three divisions of Class X.

Raymond Samuel Tomilson is famous for developing which of the following?

In the following question, a sentence has been given in Active/Passive voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active voice.

Uncle always welcomes us to his home with a big smile.

Who was the winner of 2015 Men's Cricket World Cup?

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

The reason is a fear that we will not ______________ find ourselves in that higher echelon of posts and achievements that get so many likes and reposts, a sign of success and ____________ in our binary outlook. A darker worry also exists at the back _______ our mind. What if we end __________ in the other group, an object of ridicule, derided as another in a long list of failures _________ embarrassments that go viral for all the wrong reasons?

we will not ______________ find ourselves in that

If x + 2(3-5x) > -1 - 2x < 5 - x/3; then the value of x is

There is 40% increase in an amount in 8 years at simple interest. What will be the compound interest of Rs. 10000 after 3 years at the same rate?