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135.86% of 249.99 + 24.95 × 14.03 ÷ 2.01 136% of 250 + 25 × 14 ÷ 2 136% of 250 = (136/100) × 250 = 340 25 × 14 ÷ 2 = 350 ÷ 2 = 175 Required value = 340 + 175 = 515 Correct option: d
Which of the following rays are not deflected by a magnetic field?
What is the electrical charge of a neutrino?
A car increases its speed from 20 m/s to 60 m/s in 8 seconds. Find its acceleration.
In a Young’s double slit experiment, a glass plate is introduced in front of one slit. The central fringe shifts but the fringe width remains unchange...
A transformer works on which principle?
A force of 50 N moves a body 2 meters in the direction of the force. Find work done.
A soap bubble shows colours when illuminated with white light. This is due to –
Two amplifiers are connected one after the other in series (cascaded). The first amplifier has a voltage gain of 12 and the second has a voltage gain o...
If Planck’s constant h, gravitational constant G, and speed of light v are taken as fundamental units, the dimension of time is:
The unit 'Weber' is associated with which of the following?
