Ankush and Babulal walk around a circular track. They start at 9 a.m. from the same point in the opposite directions. Ankush and Babulal walk at a speed of 3 rounds per hour and 5 rounds per hour respectively. How many times shall they cross each other until 10.30 a.m.?

Three numbers X, Y and Z are in the ratio of 12 : 15 : 25. If the sum of twice of these numbers is 614, the ratio between the difference of Y and X and the difference of Z and Y is:

The monthly incomes of Amit and Bharat are in the ratio of 5 : 4, their monthly expenses are in the ratio of 19 : 21, and their monthly savings are in the ratio of 37 : 18. If the total annual savings of Amit and Bharat is Rs. 1,32,000, Amit's monthly income is:

The following table shows the courier charges (in Rs.) for sending 1 kg parcel from one city to another (row = from, column = to). Cities | Ahmedabad | Mumbai | Kolkata | Bangalore | Jaipur Ahmedabad | - | 10 | 5 | 15 | 10 Mumbai | 10 | - | 7 | 25 | 20 Kolkata | 5 | 7 | - | 20 |…

In a circle of radius 6 cm, arc AB makes an angle of 114° with centre of the circle O. What is angle ABO?

In how many different ways can 3 red balls, 2 blue balls and 4 yellow balls be arranged so that the balls of the same color come together?

In a survey conducted among 120 houses, it was found that 50 read Times of India, 60 read Indian Express and 48 read Hindustan Times; 20 read Times of India and Indian Express, 18 read Times of India and Hindustan Times and 24 read Indian Express and Hindustan Times. If 10 read a…

If y² + 3y − 18 ≥ 0, which of the following is true?

The length of the minute hand of a watch is 42 mm. The area swept by it in 30 minutes (in mm²) by taking π as 3.14 is: