Question
If the cost of 4 pens and 6 note books is ₹ 800, then
find the cost of 6 pens and 9 note books.Solution
4pen +6notebook =800 2(2pen+3notebook) =800 (2pen+3notebook) =400 … (1) Then Equation (1) multiply by 3. 6pen+9notebook=1200.
More CSAT GS Questions
54% of 250 = 6 × 21 + √?
√ (573 – 819 + 775) = ? ÷ 3
7(1/2) – 3(5/6) = ? − 2(7/12)
150% of 850 ÷ 25 – 25 = ?% of (39312 ÷ 1512)
∛157464 =?
What will come in place of (?) in the given expression.
√625 + 12 × 5 = ?654.056 + 28.9015 × 44.851 – 43.129 =?
((67)32 × (67)-18 / ? = (67)⁸
√10404 + √9604 - ∛1728 - ∛42875 = ?
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