Question
A factory produces 800 units of product A in 5 days. If
the production rate increases by 25% after 3 days, how many days will it take to produce a total of 1,600 units?Solution
Initial production rate = 800 units / 5 days = 160 units/day. Production in the first 3 days = 3 * 160 = 480 units. Remaining units = 1,600 - 480 = 1,120 units. Increased rate after 3 days = 160 * 1.25 = 200 units/day. Days to produce 1,120 units at 200 units/day = 1120 / 200 = 5.6 days. Total days = 3 + 5.6 = 8.6 days (approx). Correct answer: A) 8.6 days
- What will come in the place of question mark (?) in the given expression?
(198/13) X (52/11) - ? ÷ 5 = 13 + 68 ÷ 4 What will come in the place of question mark (?) in the given expression?
√4096 + √3249 = (?)2
Simplify the following expressions and choose the correct option.
(96 ÷ 8 + 72 ÷ 9) * 3
((12+12+12+12)÷4)/((8+8+8+8+8+8)÷16) = ?
{(5/8) + (4/5)} × (?/19) = 33
(72 × 52 + 1555 )/(79+60) = 2000 ÷ ?
What will come in the place of question mark (?) in the given expression?
25% of 1280 + (41 × 4) = ?2
- What will come in place of (?) in the given expression.
(14)² – (12)² = ? What value should come in the place of (?) in the following questions?
√(60 + 82 + 101) * 5 = ?
