Question
The surface area of a sphere is 61600 sq. cm. Find the
volume of the sphere (in cube m). [Use Ο = 22/7]Solution
The surface area of the sphere =61600cm2 4Οr2 =61600 r2= (61600Γ7)22Γ4 =4900 r = =70cm =.7m 
=4312/3000 =4.312/3meter3
Select the set in which the numbers are related in the same way as are the numbers of the following sets. (NOTE: Operations should be performed on the w...
Sahiba, Trishla, Lakshya, Vanshika and Manish are sitting on a bench. Manish is immediately between Trishla and Lakshya. Lakshya is to the left of Vans...
Read the directions carefully and answer the following question.
Vijay reached the office before Tony, but after Vinay. Megha reached office be...
The following figures show the sequence of folding a transparent sheet of paper and the method of cutting the folded paper. What will this paper look li...
In a certain code language, TAP' Is written as '60348' and 'CUT' is written as '96360'. Which of the following are correct matches as per the given code...
Select the correct mirror image of the given figure when the mirror is placed at MN as shown below.
A 200 m long train at the speed of 60 km/h crosses another train as fast as twice the speed of first and running in opposite direction in 10 sec. Find t...
An information is given, followed by two statements labelled I and II. Identify which of the statements is/are possible reason(s) behind the given infor...
If the given sheet is folded to form a cube, which of the following figures is possible?
How many squares are there in the given figure?
Relevant for Exams:
