The ratio of cost price to the marked price of an article is 5:8. The article had been marked above its cost price by Rs. 240. If the article was sold at a discount of Rs. 180, then find the profit/loss percentage incurred.

The following numbers form a series. Find the odd one out.

102, 50, 48, 69, 140, 330

The following numbers form a series. Find the odd one out.

50, 113, 239, 454, 800, 1309

A man bought 62 litres of pure milk. He added certain amount of water in it which is free of cost. He sold each litre of mixture at 12% less than the price he bought and still earned a profit of 10%. Find the quantity of water added to the pure milk.

Rohan started from his home towards the east, and after walking for 5 m, turned left. From there, after walking for 15 m, he turned right and walked for 5 m to reach a flower shop. In which direction is his home with respect to the flower shop? (All turns

In a certain code language, 'ABSENCE is written as 'DWVZQXH and 'SERVICE' is written as 'VZUQLXH'. How will 'CONSENT' be written in that language?

Five colleagues, Chand, Chandini, Nidhi, Vikram and Ajay, are sitting in a row facing north. Nidhi and Chandini occupy the extreme ends of the row. Vikram is sitting exactly in the centre. No two people with the name starting with the same letter are imme

Two unbiased dice are rolled. What is the probability that the first die shows a composite number and the second die shows a prime number?

Select the letter-cluster from among the given options that can replace the question mark (?) and continue the given series. KWX, NSA, QOD, TKG, WGJ, ?

Select the option that will fill in the blank and complete the given series. ABCD, ________, ΧΥΖΑ, XXXX, UVWX, UUUU

If ÷ means addition, × means subtraction, + means multiplication and – means division then 40 – 20 + 6 × 2 ÷ 5 = ?

If x = (sin 30° + cos 30°)/sec 60°, then find the value of 4x. (RPF Constable/SI)

In a certain code language, LOCAL is written as MADOM and GLOBAL is written as HMACOM. How will ROMAN be written in that language?

Find the simplified value of the following expression if a = 30 degree
[(sin 2a + cos 2a} ÷ sec a × sin a ÷ cos a]
(RPF SI/Constable)

A man purchased a book for an amount equal to the simple interest earned on Rs. 6000 lent to a friend for 2 years at an interest rate of 4% per annum. If the book is sold at a profit of 20% after a discount of 10%, what is the marked price of the book?

Aman is twice as efficient as Suman. Both of them began working together, but Aman stopped after 12 days. Suman then finished the remaining work in 4 days. Determine the time it would take Aman to complete the entire work on his own.

A bag contains 7 blue balls, 3 red balls, and the rest are black balls. The probability of drawing a black ball from the bag is 4/9. How many black balls are there in the bag?