Question
Income of Arjun is 70% more than that of Tarun. Arjun saves
50% of his income, Tarun saves 30%. If their expenditure difference is Rs. 1050, what are Arjun’s savings?Solution
ATQ,
Let Tarun’s income be Rs. 100n
Arjun’s income = 1.7 × 100n = Rs. 170n
Expenditure of Arjun = 0.5 × 170n = Rs. 85n
Expenditure of Tarun = 0.7 × 100n = Rs. 70n
So, 85n - 70n = 1050
Or, 15n = 1050
Or, n = 70
Savings of Arjun = 170n - 85n = 85n = 85 × 70 = Rs. 5,950
What is the AI usage cost targeted under the “AI for All” vision shared at the Uttarakhand AI Summit?
How many statements about SJVN's Gujrai Solar Power Station is/are incorrect?
1. SJVN Limited commissioned its 50 MW Gujrai Solar Power Station i...
Where was the G20 Development Ministers' Conference held?
Which app recently launched by NSE provides real-time market updates and supports eleven regional languages?
Which vessel is the first Fast Patrol Vessel (FPV) inducted into the Indian Coast Guard out of the eight being built by Goa Shipyard Limited (GSL)?
The Ministry of Defence recently signed an MoU to establish three state-of-the-art testing facilities in Chennai, covering Unmanned Aerial Systems (UAS)...
Consider the following statements in regards to Kuno Van Mahotsav
1) Madhya Pradesh organized the first edition of Kuno Van Mahotsav in Dec.
...How many small water-storage facilities will be built under the $50 million ADB loan for Meghalaya?
By what percentage did India’s Foreign Exchange Earnings (FEE) grow from January to June 2024 compared to the same period in 2023?
Recently who has been honored with the ‘Europe Top Talent in Immunology’ ?
Relevant for Exams:
