Question
Hot air balloon rises up
becauseSolution
Hot air rises up because it is lighter than cold air. As the air inside the balloon is hotter than the air surrounding the balloon it rises up.
More CSAT GS Questions
What value should come in place of (?) question mark in the given expression.
540 ÷ 9 ÷ 3 + 8 × 11 = ?
((8)0- (0.1)-1)/( (6/16)-1 ×(3/2)3+ ((-2)/6)-1) = ?/2
√3970 × √730- √2400 =?
Simplify the expression:
(5x + 15) / (x² + 3x)
- What will come in place of the question mark (?) in the following questions?
(2⁴ + 6²) ÷ 2 = ? - Find the value of the expression:
25 + 9 – 8 × [10 + 14 – 2 × (33 – 18)] - 55% of 220 – 15% of 40 = 20% of ?
x= √(4 × ∛(16 × √(4 × ∛(16 ×…… ∝)) ) )
54 - 78 + 1518 + 1653 – 1252 = ?
Find the value of
48 ÷ 3 of 6 of [9 ÷ 3 of (12 ÷ 4 + 6)] + (7.5 ÷ 2.5 + 2)
