A line is such that its segment between the straight lines 5x−y+4=0 and 3x+4y−4=0 is bisected at the point (1,5) . Obtain its equation. (a) 107x+y−92=0 (b) 17x−3y+92=0 (c) 10x+3y+92=0 (d) 107x−3y−92=0

How do you find the Maclaurin series for tanx?

Why is Axiom 5, in the list of Euclid’s axioms, considered a ‘universal truth’? (Note that the equation is not about the fifth postulate.)

The smallest composite number is ______.

(a) 2

(b) 4

(c) 1

(d) None of these

Find the arithmetic mean of the first ten odd natural numbers.

A boat goes 24 km upstream and 28 km downstream in 6 hours. It goes 30 km upstream and 21 km downstream in 6 hours and 30 minutes. The speed of the boat in still water is

A. 10 km/hr

B. 4 km/hr

C. 14 km/hr

D. 6 km/hr