Question
The ratio of the number of boys to the number of girls
in a school of 1650 students is 6 : 5. If 124 new boys are admitted and few new girls are admitted, the ratio changes to 4 : 3. What is the ratio of the newly admitted girls to the newly admitted boys?Solution
The ratio of boy’s numbers and girls’ numbers =6:5 Total students =11x ATQ- 11x =1650 x =150. Boys’ numbers =6×150=900. Girl’s numbers = 5×150=750. After coming 124 newsboys – (900+124)/750+x =4/3 3072 =3000+4x 4x=72 x=18 ratio of new girls and new boys =18:124 =9:62
Wake up India book was written by-
From the given options, select the one that CANNOT be listed among the long-run effects of ozone depletion.
Who among the following was the author of 'Indica', an account of India under the reign of the Maurya dynasty?
Each of the following questions consists of a word printed in capital letters, followed by four words or phrases. Choose the word or phrase that is most...
India's 57th Tiger Reserve was recently established in which state?
Reserve Bank of India released the Third Edition of which of the following booklet that intends to provide basic financial literacy messages for the in...
Which branch of the government is responsible for implementing laws and policies?
Chemical formula of quick lime is ______.
What Goods and Services Tax (GST) rate was amended by the GST Council in August 2023 for all online games involving bets, irrespective of skill or chance?
Andal was one of the most famous women ___________ saints.
Relevant for Exams:
