Question
Equivalent acidity of anhydrous ammonia is:
Solution
The amount of CaCO3 required to neutralize the acid residues caused by acidic fertilizers in the soil e.g. 100 kg Anhydrous Ammonia produces acidity which needs 148 kg of CaCO3 to neutralize it. Therefore equivalent acidity of Anhydrous Ammonia is 148.
What will come in the place of question mark (?) in the given expression?
60% of 280 + 40% of 120 = ? ÷ 4
What will come in the place of question mark (?) in the given expression?
(308 – 154) ÷ 11 = ? ÷ 15
Simplify the following expression.
(3-3 × 3 + 3 ÷ 3 + 3 × 5) × 2 of 5 + (2 + 2 ÷ 2 + 2 × 2 - 2)
(25 + 12) x 6 + 34 = ? + 18
(2/3) × (5/7) × (3/4) × ? = 80
16 × 14 + 30 × 21 = 14 × ?
- What will come in place of the question mark (?) in the following questions?
100−[20+4×5]=? 35% of 240 – 6 2 = ? 2 – √256
46% of 13/92 × 24/91 × 3500 =?
5/13 × 104 + 1(2/9) × 198 = 133 + ?