Exams

In a class of 39 students there are 26 girls. The average weight of these girls is 42 Kgs and average weight of the full class is 48 kgs. What is the average weight (in kgs) of the boys of the class?

The marked price of a sofa set is Rs 4800 which is sold at Rs 3672 at two successive discounts. If the first discount is 10%, then what will be the second discount (in %)?

Which of the following is a chemical formula of quicklime?

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
Mania for travel

The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph.

P- When the game of life is finally over there is no second chance to correct our errors.
Q- Time is the greater equalizer of all mankind.
R- Time offers opportunity but demands a sense of regard.
S- It has taken away the best and the worst of us without regard of either.

The modern periodic table consists of 18 groups and 7 periods. What is the atomic number of the element placed in the 1st group and the 4th period?

A person does some work of 1,000 J in 2 s. His power will be ......

Weight of a body is maximum at the: