Question
Heat which cause increase or decrease in temperature
without changing state is known asSolution
When an object is heated, its temperature rises as heat is added . Similarly, when heat is removed from an object and its temperature falls, the heat removed is also called sensible heat.Â
31% of 3300 +659 = ?
? = 200.24 + 1077.97 – 14.992 Â
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.) 
 49.99% of 639.99 + 159.98% of 49.99 = ?2
What approximate value should come in the place of (?) in the following questions?
...
(8160.42 Ă· 33.73) + 309.79 + ? = 30.2 * 81.84(0.89 3 + 1.64 3 +2.76 3 ) Ă· 5.89 = ?
?% of 549.83 – 18.05 Ă— 31.96 = 44.94% of 479.84 – 13.98 Ă— 33.13Â
?% of (150.31 Ă· 14.97 Ă— 50.011) = 319.98
{44.78% of (11.67 Ă— 54.78)} Ă· 2.65 = ? + 19.25
811.85 ÷ 28.05 + 462.16 – 23.06 × 17.95 = ?