Question
(12.13) 2 - 19.93 + 39.78 - 42.93 =
? What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)Solution
ATQ, (12.13)2 - 19.93 + 39.78 - 42.93 = ? (12)2 - 20 + 40 - 43 ~ ? 144 + 20 - 43 ~ ? ? ~ 121
‘A’, ‘B’ and ‘C’ entered into a partnership by making investments in the ratio 5:2:9, respectively. At end of the year, if the difference be...
'U' and 'V' jointly start a business by investing a total of Rs. 64,000, with their investments in the ratio of 9:5, respectively. They each invested th...
Sneha invested Rs. A and Leena invested Rs. (A + 25) for 18 months and 15 months respectively. Their profit ratio is 9:10. Find Leena’s investment.
- Nikhil and Swati began a business with investments in a 5:3 ratio. After 6 months, Tarun entered the partnership with an investment equal to the average of...
The savings of Arun and Bhaskar are same. The difference between the expenditure of Bhaskar and the savings of both Arun and Bhaskar together is 0. The ...
Two partners A and B invested Rs. 900 and Rs. ‘m’ respectively in a business. B withdrew after 6 months. If A got Rs. 3600 from a total yearly profi...
'Ashish' started a business by investing Rs.15,000. 'm' months later, 'Arjun' joined him by investing Rs. 10,000. 4 months after joining the business, '...
P, Q and R invested their money in the ratio 4 : 5 : 7 respectively. The total amount invested by them was Rs. 5,90,000 and the profit earned was 40% of...
A invest twice the sum invested by B and withdraws half of sum after 4 months and again withdraws half of the remaining sum after 6 months. Find ratio o...
- ‘P’ and ‘Q’ invested Rs. 7200 and Rs. 4800 respectively for 9 months and 15 months. P kept 35% of his profit and donated the rest. His remaining pr...
Relevant for Exams:
