Start learning 50% faster. Sign in now
• Rain is droplets of water that falls from clouds. • Heat from the Sun turns moisture (water) from plants and leaves, ocean and rivers and turn water into vapor (gas) which vanishes in the air. • The concentration of water vapor present in the air is called Humidity. • Fog is tiny ice crystals or water droplets in the air at or near the Earth's surface.
What will come in place of (?) in the given expression.
25% of 160 + 15% of 200 = ?
{(700 ÷ 20) × 40} – 30 × 18 = ?% of 1000
Determine the simplified value of the given mathematical expression.
15% of 5000 - √900 = ? + 10% of 1800
641.5 + 72 × 8 = ? × 4
(480 + 340 - ?) × (3/19) = 90
√? = 32% of 900 + 48% of 50
? ÷ 8 = 2048 ÷ 64