First learn all the formulas for faster calculations.
Practice chapter wise maths problems daily which will help you to improve your mathematics.
And if you have any doubts then you may definitely...
The teacher can select a student for monitor in two exclusive ways
(i) Select a boy among 10 boys, which can be done in 10 ways OR
(ii) Select a girl among...
(c) (i) The purpose of ‘Sovereign Gold Bond Scheme’ and ‘Gold Monetization Scheme’ is to reduce India’s gold imports and bring all the gold lying idle with individuals and households...