Mohan gets 3 marks for each correct sum and loses 2 marks for each wrong sum. He attempts 30 sums and obtains 40 marks. The number of sums solved correctly is:

The average of nine consecutive odd numbers is 53. The least odd number is: 

Which of the following has recently unveiled its first ever electric truck?

Ashok's mother was 3 times as old as Ashok 5 years ago. After 5 years she will be twice as old as Ashok. How old is Ashok today? 

A girl bought some article of ₹ 200 from a shop and paid ₹ 1000 note as a payment to the shopkeeper. The shopkeeper was not having the change, so he has brought the change from the shop nearer to him. After keeping ₹ 200 in the drawer, he returned ₹ 800 to that girl. After some time the nearer shopkeeper told him that the ₹ 1000 note is fake and took away ₹ 1000 real note from him. What amount did the shopkeeper actually lose?

The age of Shipra can be obtained by subtracting three times her age 3 years ago from the three times her age after 3 years. What will her age after 2 years?

Which organ cannot be transplanted in human body?