Question
How many dots lie opposite the face having six dots,
when the given figure is folded to form a cube?Solution
When the figure is folded to form a cube, 6 and 3 will be opposite, 1 and 2 will be opposite, and 4 and 5 will be opposite. Â Hence, the correct answer is (C).
Present age of Vikrant is 20% less than the present age of Priya. Age of Vikrant 5 years ago was 50% the present age of Priya. Find the present average ...
- If p² + q² + r² = 240 and pq – qr – rp = 64, then determine the value of (p + q – r) ².
If x + y = 4 and (1/x) + (1/y) = 24/7, then the value of (x3 + y3).
The coefficient of ‘b2’ in (3a + b)3 is
The certain sum amounts to Rs11313.5 in 2(1/2) years at 12% p.a., interest compounded 10 months. The sum (in Rs) is:
- If a 2  + b 2  + c 2  = 240 and ab – bc – ca = 64, then find the value of (a + b – c) 2 .
- If {x + (1/x)} = 8, then find the value of {x 4 Â + (1/x 4 )}.
If the seven-digit number 94x29y6 is divisible by 72, then what is the value of (2x+3y) for x ≠ y?