Question
Out of a total of 120 students in a class, 50% are boys
and the rest are girls. Out of the total number of students who appeared in the class test, 35% failed while out of the total number of boys who appeared in the test, 45% passed the test. Find the number of girls who passed the test given that all the students in the class appeared for the test.Solution
ATQ Number of boys in the class = 120 × 0.50 = 60 Number of girls in the class = 120 – 60 = 60 Number of students who failed in the test = 120 × 0.35 = 42 Number of students who passed the test = 120 – 42 = 78 Number of boys who passed the test = 60 × 0.45 = 27 Number of girls who passed the test = 78 – 27 = 51
Statement:
I. The Government increases numbers of buses between Delhi and Agra during winters.
II. There was lot of rush seen last yea...
Statement: Farm fires, being touted as the major reason for unbreathable Delhi air, are shown to account for only 40% of the current spell of deadly ha...
Who among the following lives immediately below I?
Statement: Â
I) Barriers to transportation in rural areas results in missed healthcare appointments, delays in receiving healthcare interventi...
Event (A): Scientists have discovered the oldest orchid fossil trapped in amber that dates back some 45 million years to 55 million years
Even...
In the question below, two statements (I) and (II) are given. These statements may be either independent causes or may be effects of independent cause...
In the question, assuming the given statements to be true, find which of the conclusion (s) among given two conclusions is /are definitely true and the...
What is the code for ‘better’?
In the question, assuming the given statements to be true, find which of the conclusion (s) among given two conclusions is /are definitely true and the...
In the question below, two statements (I) and (II) are given. These statements may be either independent causes or may be effects of independent causes...
Relevant for Exams:
