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Start learning 50% faster. Sign in nowAssume total work = LCM (26, 39) = 78 If the entire work is 78 units, Virat can complete 3 unit per day, and Sachin can complete 2 unit per days In 5 days, Virat completes 15 units and got Rs.3000 i.e. Rs.200 per unit. Remaining work = (78 – 15)unit = 63 unit ∴ Sachin earning = Rs.63 × 200 = Rs. 12600
Initially, a person spends 70% of his salary and saves the remaining 30%. If his salary increases by 20% and his savings remain unchanged, he finds hims...
A man spends 23% and 10% of his monthly salary on rent and transportation, respectively. Out of the remaining money, he spends 31% on food and 46% on en...
Monthly savings of X is 70% of his monthly income which is Rs. 5600. If ratio of monthly expenditure of Y and X is 15:8 respectively and monthly savings...
A man spends 20% of his monthly salary on rent and 35% on other expenses. He invests the remaining salary in shares and fixed deposits in the ratio of 7...
The respective ratio of monthly income of A to monthly income of B is 8:9, and A’s saving is (100/9)% more than B’s saving. Find the expenditure of ...
The population of the town is 10,000. If the male population increases by 5% and the female population by 10%, the population will become 10,700. How mu...
A person 'P' allocates 25% of his monthly salary towards rent. Out of the remaining salary, he spends 40% on food and clothing, saving the rest. His tot...
P spends 22% of his salary on transportation, 30% on food, 15% on children’s education and 25% on medical. He deposits the remaining amount of Rs....
A candidate just passed by getting 15 answers correct by attempting 25 of the total questions. Find the total number of questions in the examination if ...
