SSC-CGL Solved Paper Mar 4, 2020, Shift 2

The ratio of boys and girls in a class is 7:6. When 4 new boys joined the class, 3 girls left it and the ratio of boys and girls becomes 4:3. Find t . . .

If $\displaystyle 30x^2 - 15x + 1 = 0$, then $\displaystyle 25x^2 + \frac{1}{36x^2}=?$

If a + b + c = 7, ab + bc + ca = -6, then a³ + b³ + c³ - 3abc =?

The marked price of an article is Rs 740. The shopkeeper sells the article at Rs 566.10 by giving two successive discounts of 15% and x% respectivel . . .

A can complete a work in (d + 8) days and B can complete the same work in (d + 18) days. Working together, they can complete this work in d days. Wh . . .

In a circle, AB and CD are two chords. When they are extended, they meet at a point P outside the circle such that AB = 7cm, BP = 4.2cm and DP = 2.8 . . .

The average weight of N persons is 56.5 kg. When 5 more persons join, the average increases by 0.55 kg. If the average of 5 new members is 64.2 kg, . . .

PRT is a tangent to a circle with center O touching the circle at R. Diameter SQ is produced to meet P. If angle PRQ = 28 degree, then find angle SPR.

The difference between the compound interest compounded half-yearly and compound interest compounded yearly is Rs 88.50 at the rate of 10% in 1 year . . .

A cylindrical vessel of base radius 30 cm and height 42 cm is filled with a liquid. This liquid is poured into a cuboidal container whose length and . . .

The value of $\displaystyle \frac{\tan^2\theta - \sin^2 \theta}{2 + \tan^2 \theta + \cot^2 \theta}$ is?

A's income is 60% less than B and A's expenditure is 60% of B's expenditure. If A's income is 70% of B's expenditure, then find . . .