A rectangle with a length of 16 cm and breadth of 8 cm is rolled through its length to form a hollow cylinder. What will be the volume (in cm³) of the cylinder? (Use π = 3.14)
ATQ, The circumference of the circular end of the cylinder = breadth of the rectangle. So, 2 × π × radius = 16. 2 × 3.14 × radius =16 
Now, the height of the cylinder = breadth of the rectangle = 8 cm. Required volume 
Which two signs should be interchanged to make the below equation mathematically correct?
5 + 6 – 2 × 8 ÷ 4 = 30
Select the option that is related to the third word in the same way as the second word is related to the first word. (The words must be considered as me...
In this question, after two statements I and II two conclusions have been given. Assuming the given in the statement together as truth, consider both th...
Select the number from among the given options that can replace the question mark (?) in the following series.
63, 78, 108, 153, ?
Statement: Some ants are bees. Some bees are insects.
Conclusion:
i) Some ants are insects.
ii) All worms are bees.
Which figure does not belong to the group in the following options?
Select the number from among the given options that can replace the question mark (?) in the following series. 363, 344, 325, 306, ?
Statements:
Some movies are dramas.
Some dramas are fiction.
Conclusions:
I. Some movies are fiction.
II. All fic...
What will come in place of ‘?’ in the following equation, if ‘+’ and ‘–‘ are interchanged and ‘×’ and ‘÷’ are interchanged?
...In a code language, 'TRAIN' is written as AITRS, and 'TRUCK' is written as UCTRP. How will 'CYCLE' be written in the same language?
