Question
If the length of a rectangle is increased by 60%, what
would be the percentage decrease (correct to the nearest integer) in the width to maintain the same area?Solution
Let the length and width of the rectangle =100 Area =100×100=10000. Length after 50% increase length =160 And let the x% decrease in width =(100-x) Area =(100-x) ×160. ATQ- (100-x) ×160 =10000 16x =600 x=37.5%(approx.) Required Answer=100-37.5 =62.5% Â
Select the figure from the options that can replace the question mark (?) and complete the pattern.
The code for the word RAMSHACKLE in a certain language is 23-6-18-24-13-6-8-16-17-10. What will be the code for the word ONEROUS in that language?
In a certain code language, SAFETY is written as 21 – 3 – 8 – 7 – 22 – 27. How will FRIEND be written in that code language?
...Arrange the following in the English alphabetical order:
(i) Exploration
(ii) Exploitative
(iii) Exploratory
(iv) ExploitationÂ
If in a certain language KINDLE is coded as ELDNIK, how is FASHION coded in that code?
Find which one of the given words can be made from the letters of the given word.
‘ MOBILIZE ’
...If each vowel of the word ' QUALITY ' is changed to the next letter of the English alphabets and each consonant is changed to the previous letter of the...
Which of the following friends, like Purple ? Â
Statements:
Only orange is colour.
Mostly orange is fruit.
Some fruits are vegetables.
Conclusions:
I. No colour is a...
Six boxes labelled L, M, N, O, P, and Q, are arranged vertically from top to bottom. The top position is considered the 1st position, whereas the bottom...
Relevant for Exams:
