Question
Ratio of number of book to number of pen sold by a
shopkeeper is 25:18, respectively while ratio of number of pen to number of pencil sold by the same shopkeeper is 6:13, respectively. If price of each book, each pen and each pencil is Rs. 40, Rs. 20, and Rs. 10 respectively then revenue generated by shopkeeper is Rs. 21000. Find the number of pen sold by shopkeeper.Solution
Let, number of book and number of pen sold by shopkeeper be 25x and 18x respectively. Number of pencil sold by shopkeeper = 13/6 × 18x = 39x So, 25x × 40 + 18x × 20 + 39x × 10 = 21000 ⇒ 1000x + 360x + 390x = 21000 ⇒ 1750x = 21000 x = 12 Number of pen sold by shopkeeper = 18x = 216
__________ ranked at top in 2021 World Cooperative Monitor report which is published by the International Cooperative Alliance (ICA) and European Resea...
Where will the National Women’s Boxing Championships be held from March 21 to 27, 2025?
What amount has the Asian Development Bank (ADB) approved for a policy-based loan to improve India's health system?
Consider the following statement about the new initiative of Aatmanirbhar Bharat Package to support the MSMEs:
I. Rs. 50,000 crore equity infusio...
What is the estimated production of Tomato in 2023-24 according to the Second Advance Estimates?
What is the theme of the 26th National Integration and Youth Leadership Camp inaugurated by Arunachal Pradesh Governor Lt . General KT Parnaik ( Retd .) ?
Google Wallet's launch in India differs from its US version primarily by not supporting:
What is the primary objective of the "Thousand Sails Constellation" plan initiated by Shanghai Spacecom Satellite Technology (SSST)?
EY has launched its artificial intelligence platform, EY.ai that has been backed by an investment of _______ & incorporates state-of-the-art EY technolo...
According to the CMIE (Centre for Monitoring Indian Economy) data, the unemployment rate in India fell to _______ in May due to a decline in the labor p...
Relevant for Exams:
