x-(1/x) =2 ആയാൽ x³-(1/x³) ന്റെ വിലയെന്ത്?
A21
B12
C14
D8
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(a+b)(a-b)=
(1.75² - 0.25² )/ (1.75 - 0.25) = ?
Six persons A, B, C, D, E, F are sitting in a circle looking at the centre of the circle. A is sitting facing B. B is sitting to the right of E and left of C. A is sitting to the left of F and right of D. If the positions of A and E are interchanged, who will be sitting between A and C?
x ന്റെ മൂന്നിൽ രണ്ടു ഭാഗം 2 ആയാൽ 2x +1 ന്റെ വില എത്ര?
a + b = 20 , ab = 50 ആയാൽ എത്ര ?