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Ratio class - 5(income-expenditure - 1)
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Ratio class - 5(income-expenditure - 1)

Bharat Gupta is teaching live on Unacademy Plus

Bharat Gupta
Engineer by degree Mathematician by Heart. Having 22 years of teaching experience. More than 20000 students selected.

U
Unacademy user
sir can you tell how to do the mahesh and ramesh question using unit law, i reached to part where we get common value for both but how take it with respect to savings as both the saving are different.
Dhruval Sharma
5 months ago
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in 9:40 mins . 1/4 of his income means 1/4 of X. then where has 1/4 gone.
Sumant Raj Garg
10 months ago
his income is taken as 4x so when 1/4 is multiplied by income which is 4x it simply becomes x.
sir in last question 7-3=4 then savings of b should be multiple of 4 ,but answer is not multiple of 4???
brother a and b had some savings in ratio 4:5. they decided to buy a gift for their sister. sharing the cost in the ratio 3:4. after they bought, A spent two third of his amount, while B is left with 145. then, the value of the gift is?
Jyoti Meena
2 years ago
how to apply unit method in this question?
A
Ayush
a year ago
4x , 5x is their savings and spend in 3y, 4y then 5x-4y=145 and 4x*2/3 =3y
PS
sir how can we assume 1/4 as x? I assumed the same in another question but I didn't get the answer..
  1. RATIO AND PROPORTION Class -5 (Income and Expenditure) Part-1


  2. If income of Ram and Shyam are in the ratio 5:6 and their expenditure are in the ratio 7:9. If both of them saves Rs3000. Find income of Shyam. a. Rs8000 b. Rs6000 C. Rs12000 d. Rs10000


  3. If income of Ram and Shyam are in the ratio 5:6 and their expenditure are in the ratio 7:9. If both of them saves Rs3000. Find income of Shyam. a. Rs8000 b. Rs6000 C. Rs12000 d. Rs10000 Salwe 30D


  4. If income of Ram and Shyam are in the ratio 5:6 and their expenditure are in the ratio 7:9. If both of them saves Rs3000. Find income of Shyam. a. Rs8000 b. Rs6000 C. Rs12000 d. Rs10000 43 42 9 Bors 3om


  5. Ratio of income of Ramesh and Mahesh is 3 4 and ratio of their expenditure is 5 8. If Ramesh saves Rs2500 and Mahesh saves Rs2000. Find sum of income of Mahesh and Ramesh a. Rs17000 b. Rs14000 c. Rs17500 d. Rs21000


  6. Ratio of income of Ramesh and Mahesh is 3:4 and ratio of their expenditure is 5 8. If Ramesh saves Rs2500 and Mahesh saves Rs2000. Find sum of income of Mahesh and Ramesh. a. Rs17000 b. Rs14000 c. Rs17500 d. Rs21000 3 C. Save Sovivn


  7. Ratio of income of Ramesh and Mahesh is 3:4 and ratio of their expenditure is 5 8. If Ramesh saves Rs2500 and Mahesh saves Rs2000. Find sum of income of Mahesh and Ramesh. a. Rs17000 b. Rs14000 c. Rs17500 d. Rs21000 CO (9 3 C. Sovivn


  8. Weekly incomes of two persons are in the ratio of 7:3 and their weekly expenses are in the ratio of 5:2. If each of them saves Rs 300 per week, then the weekly income of the first person is a. Rs 7500 b. Rs 4500 c. Rs 6300 d. Rs 5400


  9. Weekly incomes of two persons are in the ratio of 7:3 and their weekly expenses are in the ratio of 5:2. If each of them saves Rs 300 per week, then the weekly income of the first person is a. Rs 7500 b. Rs 4500 c. Rs 6300 d. Rs 5400 A B A B 2


  10. The ratio of the incomes of A, B and C is 4:5:6 and the ratio of their expenditure is 9:8:7. If savings of A is one-fourth of his income, then what is the ratio of their savings ? a, 7 : 3 : 11 b.11 : 7:3 c. 3: 11:7 d.3:7:11