Question
Select the option in which the numbers are related in
the same way as are the number of the following set. (4, 8, 40)Solution
(4, 8, 40) → 4 x 2 = 8; 8 x 5 = 40 (12, 36, 180) → 12 x 3 = 36; 36 x 5 = 180 (9, 27, 90) → 9 x 3 = 27; 27 x 5 = 135 (14, 64, 320) → 14 x 4 = 64; 64 x 5 = 320 (6, 12, 60) → 6 x 2 = 12; 12 x 5 = 60
A fluid flows through a horizontal pipe. The pressure drops by 2000 Pa and speed increases from 2 m/s to 4 m/s. Find density.
Which of the following materials has the highest thermal conductivity?
Kryolite is an ore of which of the following metal?
Which one of the following is a compound?
Consider the following statements regarding antibiotics
1. They are used to destroy disease-causing bacteria.
2. They can be applied to th...
Which device is used to measure atmospheric pressure?
Which of the following types of coal is called a brown coal among the following?
Which of the following is an example of a physical change?
What happens when sodium reacts with water?
The Periodic Law stating that ‘the properties of elements are the periodic function of their atomic masses’ was given by