Q1. Simplify: (√75 + √48 − √27) / √3
सरलीकृत कीजिए: (√75 + √48 − √27) / √3
15 Minutes Ultra Tough SSC CGL Maths Set 12
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Sample Questions from 15 Minutes Ultra Tough SSC CGL Maths Set 12
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Q2. If 2^(x+1) = 32 and 4^(y−1) = 16, find x + y.
यदि 2^(x+1) = 32 और 4^(y−1) = 16 है, तो x + y ज्ञात कीजिए।
Q3. Evaluate: (27^(2/3) × 16^(3/4)) / (81^(1/2))
मान ज्ञात कीजिए: (27^(2/3) × 16^(3/4)) / (81^(1/2))
Q4. If √(x + 15) = x − 3, find x.
यदि √(x + 15) = x − 3 है, तो x ज्ञात कीजिए।
Q5. A and B together can complete a work in 15 days. A alone takes 10 days less than B alone. Find the time taken by A alone.
A और B मिलकर किसी कार्य को 15 दिनों में पूरा करते हैं। A अकेले, B से 10 दिन कम समय लेता है। A अकेले कार्य कितने दिनों में करेगा?
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