If $\frac{a}{1-2a}+\frac{b}{1-2b}+\frac{c}{1-2c}=\frac{1}{2}$ , then the value of $\frac{1}{1-2a}+\frac{1}{1-2b}+\frac{1}{1-2c}$ is ?
1). 1
2). 2
3). 3
4). 4
1. Cannis Vulpes is the scientific name of
2. Select the odd word/letters/number/number pair from the given alternatives.
3. Select the odd word/letters/number/number pair from the given alternatives.
4. ΔABC is right angled at B. BD is the altitude. AD is 18 cm and DC is 50 cm. Find length of BD?
5. Who is the Chairman of NITI Aayog?
10. If (7x -13)-(12x + 3) = 14, then the value of x is ______ .