Which is the incorrect number in the following series?

11, 29, 84, 247, 734

Jack and Harry share 102 marbles such that Harry has 5 times as many marbles as Jack has. How many marbles does Harry have?

When a certain number is tripled, the result is the same as adding 34 to the number. What is the number?

A solid cube is painted green on two adjacent sides and black on the sides opposite to the green sides and yellow on the remaining sides. The cube is then cut into 64 small cubes of equal size. How many cubes have three sides painted?

Consider the following statements: P,Q,R are intelligent P,S,T are hardworking S,R,T are honest P,Q,T are ambitious Who among them is neither hardworking nor ambitious?

Choose a pair of words from the options that expresses a similar relation as expressed by the pair of words given below. Web : Spider

If 16 workers dig an 80-meter-long trench in five days, how long will it take 24 workers to dig a 72-meter-long trench?

Analyse the series given below: 5, 13, 35, 73, 158 Which number in the series is incorrect?

Refer to the diagram. Choose the missing figure from the 4 given options.

I am 4 times the age of my younger brother who is only three years old. After 10 years what will my age be?

HGFE is related to ZYXW in the same way as PONM is related to: