• 20/1

  • 23/1

  • 27

  • 30


Let smallest natural number is n. Each number is divisible by 3 and are consecutive. Hence three numbers will be 3n, 3(n+1), 3(n+2) = 72. After solving this Largest number will be 27.

The total of the ages of Amar, Akbar and Anthony is 80 years. What was the total of their ages three years ago ?

The traffic lights at three different road crossings change after 24 s, 36 s and 54 s respectively. If they all change simultaneously at 10 : 15 : 00 am, then at what time will they again change simultaneously ?

The train for Lucknow leaves every two and a half hours from New Delhi Railway Station. An announcement was made at the station that the train for Lucknow had left 40 minutes ago and the next train will leave at 18.00 hrs. At what time was the announcement made?

The use of spinning wheel (Charkha) became common during the

The workers union decided to go on strike since the management was adamant and did not agree to their terms .The discussion had reached a /an

The year next to 1990 will have the same calendar as that of the year 1990.

There are 2 film stars. One is the father of the others son. What is the relationship of the two with each other?

There are deer and peacocks in a zoo. By counting heads they are 80. The number of their legs is 200. How many peacocks are there ?

There are five boys Prem, Raju, Sundar, Hari and Ompal. Raju has more share of land than Sundar but lesser then Prem. Ompal has the least share and Hari has lesser share of land than Sundar. Who owns the highest Share of land?

There are five different houses, A to E in a row. A is to the right of B and E is to the left of C and right of A. B is to the right of D. Which of the houses is in the middle?