Questions

The area of a semicircle is 308 sq.cm. Calculate its perimeter (in cm)

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.

We have seen that, when

X-think of it as losing its parts and shrivelling to a point
Y-occupy any portion of space, we need not
Z-we deny that a mental image can

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

They played with the lambs in the field and saw no human __________ but the shepherd.

A sentence has been given in Direct/Indirect Speech. Out of the four given alternatives, select the one which best expresses the same sentence in Indirect/Direct Speech.

She said, “Let us wait for the seat”

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

"Do you have anything to tell me, my angel?" said her mother.

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best
expresses the same sentence in Indirect/Direct speech.
Sahil said to me, "Where will you go this holiday?"

Atomic number of which of the following elements is greater than that of Copper?

If an atom has atomic number 10 and mass number 23, then what will be the number of protons and neutrons in an atom respectively?