Question
Select the number from among the given options that can
replace the question mark ‘?’ in the following series. 11, 15, 23, 39, ‘?’, 135Solution
11 + 4 = 15 15 + 8 = 23 23 + 16 = 39 39 + 32 = 71 71 + 64 = 135
A plane electromagnetic wave travels in vacuum along the z-direction. If the frequency of the wave is 20 MHz, what is its wavelength?
Overconsumption of which nutrient is most directly linked to obesity?
Which of the following is not a physical change?
What is the most basic criteria used to decide whether something is alive?
Which of the following is a macronutrient?
The phenomenon of splitting white light into its component colors is called:
A piece of wood is held under water. The up thrust on it will be:
Which of the following is present in the nucleus of an atom?
For a perfectly elastic collision, the coefficient of restitution (eee) is
A wire with green plastic covering is typically used as which type of wire?
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