Explanation

The numbers follow a pattern of increasing by 0.2.

Starting from 0.1, adding 0.2 gives 0.3, then adding 0.2 again gives 0.5, and adding 0.2 once more gives 0.7.

Thus, the missing number is 0.5.

Explanation

"M. Phil." stands for Master of Philosophy, a postgraduate academic degree awarded in many countries.

Explanation

The keyboard shortcut Ctrl+O opens a file or document in many programs and applications

Explanation

Explanation

Combine like terms:

$$(49-3b+5c)+(-50+4b-c)$$

1. Combine constants: $49 - 50 = -1$
   
2. Combine $b$-terms: $-3b + 4b = b$
   
3. Combine $c$-terms: $5c - c = 4c$
   

Final expression:

$$-1+b+4c$$

Explanation

دھوبی کا کُتّا، گھر کا نہ گھاٹ کا
"A washerman’s dog belongs neither to the home nor to the riverbank."

Explanation

موروثی جائیداد بھائیوں کے درمیان فسادات ڈال گئی
"The ancestral property caused disputes between the brothers."

Explanation

21^2=21×21=441

Explanation

1.44 kg = 1440 grams.

$$text{Percentage} = left( frac{72}{1440} right) times 100 = 5$$

Explanation

Convert 3 meters to cm:
3 meters = 300 cm.

$$text{Ratio} = frac{60}{300} = 1:5$$60/300​=1:5