How many times in a given day, minutes and hour clock comes in a straight line ?

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

What has many keys but can’t open a single lock?

Two Twins Jack and Jill were standing back to back and suddenly they started running in opposite direction for 4 kilometres and then turn to left and run for another 3 kilometres.

what is the distance between the Baggio twins when they stop ?

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

A King wants to send the diamond ring to his girlfriend securely. He got multiple locks and their corresponding keys. His girlfriend does not have any keys to these locks and if he sends the key without a lock, the key can be copied in the way. How can King send the ring to his girlfriend securely?

The average age of 10 members of a committee is the same as it was 4 years ago, because an old member has been replaced by a young member. Find how much younger is the new member ?

How high do you have to count before you use the letter “a” in the English spelling of the whole number?

You have three orange, two pink and five purple balls in the drawer beside your bed. There is no electricity and the room is entirely dark. How many balls must you take out to ensure at least one ball of each colour at least?

Find the missing letter in the last circle logically in the given below picture.