Question
The names of 14 students from section A, 15 students
from section B and 16 students from section C were selected. The age of all the 45 students was different. Again, one name was selected from them and it was found that it was of section B. What was the probability that it was the youngest student of the section B?Solution
The total number of students = 45 When 1 name was selected from 45 names, the probability that he was of section B = 15/45 = 1/3 But from the question, there are 15 students from the section B and the age of all 15 are different therefore, the probability of selecting one i.e. youngest student from 15 students will be 1/15.
Fill blank number 26 with correct option:
Spinning and weaving exploded _______ to big garment factories, dyeing ______ the rivers and water table with chemicals.
Fill up the blank with the word that makes the sentence grammatically and contextually correct.
Either my father or my brothers ___________ co...
Just as I began to get _________ about the surroundings, she applied the brakes.
The Federal Reserves’s statement came _____ the two day policy meet where the central bank ________ key policy rates unchanged but _________ to begin...
It took us hours to wake Willie from his ___________ stupor.Â
In the following question, an incomplete statement followed by fillers is given. Pick out the best filler to complete the incomplete statement, correc...
No one knew exactly what they would be tested on so most of the boys had moved swiftly to the library to ____________ royal etiquette and manners.
After recapitalization, government should _________ on a linked reform.
(A) expedite (B) bind (C) hustle (D) speed up
...Spinning ______ be primary or secondary but the income would go ________ to the kitchen.
Relevant for Exams:
