53, 155, 313, 527, ? 

4, 20, 54, ? 

Statements:

Some cars are trucks.

All trucks are cycles.

No cycle is bike.

Conclusion:

I. Some bikes are cars.

II. All cycles are trucks.

Statements:

All mangoes are potatoes.

Some mangoes are oranges.

Oranges are tomatoes.

Conclusion:

I. Some potatoes are oranges.

II. All tomatoes are potatoes.

Statements:

Some red is green.

Some green is pink.

All blue is pink.

Conclusion:

I. Some blue is green.

II. Some blue is pink.

Statements:

Some mangoes are bananas

Some bananas are apples

No pear is a mango

Conclusion:

I. Some bananas are mangoes

II. No apple is a pear

21, 40, 43.8, 100.8, 108.4, ? 

Find the wrong term in the series given below.

-15, -16, -19, -24, -31, -43

Find the next term in the series given below-

500, 250, 25, 3.75, ?

1, 11, 35, ?