The Central Advisory Board of Education is the oldest and the most important advisory body of the Government of India in education and was first established in 1920 and dissolved in 1923. It was revived in 1935 and has been in existence ever since.
If -5 ≤ x ≤ 3 and -1 ≤ y ≤ 0, then the minimum value of 2y – 3x is:
Quantity I – In how many ways letters of MOBILE can be arranged when vowels are always together.
Quantity II – In how many ways l...
If (a + b)/c = 6/5 and (b + c)/a = 9/2, then what is the value of (a + c)/b?
There are 6 blue pens, 5 black pens and 4 green pens in a bag. Three pens are chosen randomly.
Quantity I – The probability of their bein...
If 3x + 5y + 7z = 49 and 9x + 8y + 21z = 126, then what is the value of y?
The value of x which satisfies the equation (x+a2+2c2) / (b+c) + (x+b2 +2a2) / (c+a) + (x+c+2b2) ...
If a + b2 + c2 = 16, x2 + y2 + z2 = 25 and ax + by + cz = 20, then the value of (a+b+c)/(x+y+z)
If x1x2x3 = 4(4 + x1 + x2 + x3), then what is the value of [1/(2 + x1)] + [1/(2 + x2)] + [1/(2 + x3)]?
If a + 1/a = -2 then the value of a1000 + a- 1000 is
is equal to: