How is the human birth rate typically stated?

√ (12+√ (12+√ (12+ ⋯ ∞ )) 

[4(1/3) + 4(1/4)] × 24 – 62 = ?²

Determine the value of 'p' in the expression.

2⁸ ÷ 2^{2p + 1} = 4³ 

What will come in place of (?) in the given expression.

(18 + 24 ÷ 6) × 2 - 5 = ?

(117 + 93 - 10) ÷ 40 = ? - 12 X 2

Find the value of 16 X [(8 - 5) of 12 ÷ 4].

What will come in the place of question mark (?) in the given expression?

(24 ² – 16 ² ) + 75% of 40% of 480 = ?

If 1560 ÷ 30 + 2025 ÷ 45 - z + 33 × 7 = 1848 ÷ 24 × 234 ÷ 39, then the value of z is:

4.7 × 3.5 + 4.2 × 4.5 = 22.5 × 3.5 - ?

2/5 of 3/4 of 7/9 of 14400 = ?