Question
A student multiplied a number by 2/5 instead of 5/2 .
What is the percentage error in the calculation?Solution
Let the required number = (LCM of denominator 2 and 5) = 10 According to the question, Wrong answer = 2/5*10 = 4 Correct answer = 5/2*10 = 25 Required percentage of error = 25-4/25*100 = 84%
Somehow, my sister (A)/avoids to cook large dinners and (B)/I am trying to learn from her (C).
Directions: In each of the questions, a sentence has been divided into four parts, one of which may contain an error. Identify that fragment and mark i...
In the question given below, a sentence is given, divided into parts. One of the parts may contain an error. Identify the part that contains the error, ...
The country faces escalating (1)/protests on the streets (2)/that have been triggered by (3)/a sharp rise at fuel prices (4).
The decline of his moral (A)/ was caused by a lot of factors that were (B)/ once fascinating to him (C)/ No Error (D)
If we evince a little interest and involvement in our neighbourhood, we will discover a exciting world.
An Israeli airstrike on a hospital courtyard in the Gaza Strip early Monday killed at least four people and send flames sweeping along a packed tent ca...
All this makes him an (A)/opposite starting point for (B)/those on the far right (C)/in search of intellectual sugar-coating (D).
You should avoid (A)/to look into these matters as (B)/they are complicated and could be (C)/handled only by a professional (D).
The class managed to keep the party a secret until the topper, unable to control herself any longer, split the beans .
