Question
How many factors of 23 × 33 ×
54 ×91× is divisible by 50 but not by 100?Solution
50=52×2 100=52×22 23 × 33 × 54 × 91 =52×2(22×52×33×91) =52×33×91 Total factor=3×4×2 =24.
Which among the following is produced using ‘Haber Process’?
The position, relative size and nature of the image formed by a concave lens for an object placed at infinity are respectivelyÂ
What is the function of white blood cells (WBCs)?
On the basis of which phenomenon does a Jet Engine work?
Which electromagnetic wave has the longest wavelength?
Which element has the highest electron affinity?
Which of the following materials is a good insulator?
The apparent weight of the body becomes zero in which of the following cases in the elevator?
The primary reason that smoking cigarettes is bad for our health is that cigarette smoke _______.
Which of the following statement(s) is/are true?
I. During inhalation ribs move out
II. During exhalation ribs move in