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Day 385: SSC CGL Quant

5 questions. Try each one first, then open its answer.

  1. Question 1

    Time and Work. Asked once: 18 Jul 2023 S4

    75
    A man and a woman can finish a work together in half the time taken by a woman and a boy together. A boy can finish the work alone in 20 days and 2 women together can finish it in 30 days. In how many days will the work be finished by 4 men?

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  2. Question 2

    Time, Speed and Distance. Asked once: 14 Jul 2023 S3

    75
    Jehangir had to cover a distance of 90 km in an hour. During the first 25 minutes he travelled at a speed of 15.2 metres per second. How many metres did Jehangir cover per second during the remaining period to reach his destination just on time?

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  3. Question 3

    Triangles. Asked once: 9 Sep 2024 S2

    68
    The angles of triangle are such that one is average of other two, then the angles are: 1) π6,π3,π2\frac{\pi}{6}, \frac{\pi}{3}, \frac{\pi}{2} 2) π3,π3,π2\frac{\pi}{3}, \frac{\pi}{3}, \frac{\pi}{2} 3) π6,π3,π4\frac{\pi}{6}, \frac{\pi}{3}, \frac{\pi}{4} 4) π2,π2,π3\frac{\pi}{2}, \frac{\pi}{2}, \frac{\pi}{3}

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  4. Question 4

    Trigonometric Ratios and Identities. Asked once: 27 Jul 2023 S3

    66
    Evaluate the following: 2+2+2+2cos⁡8θ\sqrt{2 + \sqrt{2 + \sqrt{2 + 2\cos 8\theta}}}

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  5. Question 5

    Algebraic Identities and Simplification. Asked once: 24 Jul 2023 S1

    51
    The value of p2−(q−r)2(p+r)2−q2+q2−(p−r)2(p+q)2−r2+r2−(p−q)2(q+r)2−p2\frac{p^2 - (q - r)^2}{(p + r)^2 - q^2} + \frac{q^2 - (p - r)^2}{(p + q)^2 - r^2} + \frac{r^2 - (p - q)^2}{(q + r)^2 - p^2} is:

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