The value of λ for which the 2 vectors 2i – j + 2k and 3i + λ j + k are perpendicular isÂ
Two numbers P and Q are in the ratio 5:8. If X is added to the smaller number and 12 is subtracted from the larger number, the ne...
Monthly savings of X is 60% of his monthly income which is Rs. 7500. If ratio of monthly expenditure of Y and X is 15:8 respectively and monthly savings...
Which of the following shortcut key use to check Spellings in MS Office?
(0.04)5 × (0.2)4 ÷ (0.008)2 = (0.2)?
Modem stands for _______.
If the sum of the digits of a three digit number is subtracted from that number, then it will always be divisible by
A sum of Rs. 663 is divided among X, Y and Z such that X gets Rs. 156 more than Y. Y gets Rs. 78 more than Z. Find the share of Z?
Simplify: (2x)²-(2y)²-(4x)²
The number of five–digit telephone numbers having at least one of their digits repeated is
