Question
√? + √626 × 13.998 - 6.02 × 2.97 =
345.995 What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)Solution
ATQ, √? + √626 × 13.998 - 6.02 × 2.97 = 345.995 √? + √625 × 14 - 6 × 3 ~ 346 √? + 25 × 14 - 18 ~ 346 √? + 350 - 18 ~ 346 √? ~ 346 - 332 √? ~ 14 On squaring both sides, we get, ? ~ 196
Which statement(s) about solenoids are INCORRECT?
Which compound is used to prepare water proof clothes?
Which device uses ultrasonic waves for getting images of internal organs of human body?
Iron, Nickel and Cobalt are the examples of
What is the pH of Urine ?
The Atom Bomb dropped in Nagasaki is an uncontrolled nuclear fission made up of:
A girl is standing 5 metres away from a plane mirror. How much distance should she move towards the mirror so that she will be 2 metres farther from her...
I threw a ball horizontally on the road and after covering certain distance, the ball stopped due to
Red light is used for signals because it has –
Mercalli scale is the instrument used for measuring the intensity of ___________.
Relevant for Exams:
