Question
Which GFR (2017) rule is applicable for
GeM?Solution
Rule 149 of the General Financial Rules (GFR) 2017 is applicable for GeM. This rule specifies the use of GeM for direct online purchases by government buyers.
A solid metallic sphere of radius 15 cm is melted and recast into spherical balls of radius 3 cm each. What is the ratio of the surface area of the orig...
- If (r + s) = 7 and rs = 15, then find the value of (r² + s²).
If (x –4)3+(x–5)3+(x–6)3 = 3(x–4)(x–5)(x–6), Then x = ?

If
= 2 then find [a/(2a²  + 5a + 2)] = 1/6 , then find the value of (a+1)/a ?
If a 2 Â + b 2 Â = 89 and a 2 Â - b 2 Â = 39, then find the value of a 3 Â - b 3 Â - 3...
If Â
 = 4 then  If f(x) = 3x² − 7x + 5, find f(2a) − 4f(a).