A gardener uses cylindrical roller of diameter 7 cm and length 28 cm to flatten a rectangular field of dimension 280cm × 165 cm. Find the number of revolutions made by the roller to flatten the entire field?
Let number of revolutions be n. => n × 2π (7/2) × 28 = 280 × 165 => n = 280 × 165 × 1/28 × 1/22 => n = 75
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance...
Amit said -" This girl is the wife of the grandson of my mother". How is Amit related to the girl?
In any code language, if MORTAL is coded as VSQPEX, what will be the code of GARDEN in that language?
What will come in place of ‘?’ in the following equation, if ‘+’ and ‘–‘ are interchanged and ‘×’ and ‘÷’ are interchanged?
...In the following question, select the missing number from the given series.
50, 52, 56, 64, 80, ?
From the given responses, find the missing letter in the series.
MaN, SaH, YaB, ?
Each vowel in the word TABLE is changed to the letter following it in the English alphabetical order and each consonant is changed to the letter precedi...
How many such pairs of letters are there in the word ‘ CREATOR ’ each of which has as many letters between them in the word as there are in the Engl...
Which of the following groups of letters when sequentially placed from left to right will complete the given series?
ee_fgghheeffgg_heeffgghhee...
Statements:
Some blankets are quilts.
Some quilts are bedsheets.
Conclusions:
I. All quilts are blankets.
II. All...
