For the following questions answer them individually
In human body, vertebrae are part of
Find the missing (?) in the series.
AB, CE, FI, ?, OT
.......... are twin prime numbers.
X does 25% of a work in 20 days. Y joins X and they together finish the remaining work in 15 days. Y alone can do the whole work in days.
$$(4x - 7)^2$$ = ?
Fire : Burn : : Water : ?
......... is not related to gases.
The maturity value of a certain sum after two years at 20% p.a. interest compounded annually is Rs.14,400/-. Find the principal amount.
The smallest of the fractions among 5/8, 3/4, 13/16, 7/12 is
If angles M and N measure 60° and 30° respectively. $$(\sin M) \times (\cot N)$$ =?