Question
In a class, the number of students studying English and
Math is in the ratio 3:4. If 12 additional students join the Math group, the ratio of students studying English to those studying Math changes to 3:5. What was the initial number of students in the English group?Solution
Initial ratio of the students studying English and Math = 3: 4 After joining of 12 students of math group ratio becomes = 3: 5 Student of English group remains unchanged, 5x-4x = 12 x = 12 students in English group = 3x = 36
______ has launched an online Radio, a platform to provide bite-sized content that offers both entertainment and livelihood enhancement tools. Â
Home Ministry has declared Delhi headquarters of Security Printing and Minting Corporation of India Ltd. (SPMCIL) as a ‘prohibited place’ un...
The Department of Animal Husbandry & Dairying, Ministry of Fisheries, Animal Husbandry, and Dairying (DAHD) has introduced the ‘Credit Guarantee Schem...
Who is at the top position in the list of World's Top 20 Most Admired Men which is released in a survey carried out by data analytics company YouGov?
Which Indian city witnessed the highest increase in average annual prices for high-end residential properties in the first quarter of 2023, according to...
What was the key achievement of the Chandrayaan-3 mission recognized with the 2024 John L. ‘Jack’ Swigert Jr. Award?
Who won Iran's presidential election with 53.7% of the votes?
Which state government has launched buses with air purifiers to reduce the pollution level?
Who became South Korea’s first civilian Defence Minister in over 60 years?
Which organization in India publishes the Wholesale Price Index (WPI)?
Relevant for Exams:
