SSC CPO 9th Dec 2019 Shift-1

What is the HCF of $$\frac{4}{5}, \frac{6}{8}, \frac{8}{25} ?$$

The given bar chart represents the average marks obtained in English (E) and vernacular (V) by the students of five districts (D1, D2, D3, D4, D5)in a state at the secondary level examination of a particular year (marks secured out of a total of 100).

What is the average percentage of marks in English of the five districts?

Three pipes, A, B, C can fill an empty cistern in 2, 3 and 6 hours respectively. They are opened together. After what time should B be closed, so that the cistern gets filled in exactly 1 hr 15 min?

A pole stands vertically on a road, which goes in the north-south direction. P, Q are two points towards the north of the pole, such that PQ = b, and the angles ofelevation ofthe top ofthe pole at P, Q are a, B respectively. Then the height of the pole is:

The given bar chart presents the average marks obtained in English (E) and vernacular (V) by the students of five districts (D1, D2, D3, D4, D5)in a state at the secondary level examination of a particular year (marks secured out of a total of 100).

What is the difference between the average percentage of marks in vernacular of the districts (D1, D2, D4) and (D3, D5)?

What is $$(0.08 \% of 0.008 \% of 8)^{\frac{1}{9}}$$?

I purchase 100 kg of tea and sell it for a profit to the extent of what I would have paid for 40 kg. What is my profit percentage?

An article wassold for ₹98,496 after providing three successive discounts of 10%, 5% and 4% respectively on the marked price. What was the marked price?

$$(320 + 342+ 530 + 915) \div (20 + 22 - x + 18) = 43$$, then the value of x is:

If each side of an equilateral triangle is 12 cm, then its altitude is equal to: