An employer reduces the number of his employees in the ratio of 9 : 8 and increases their wages in the ratio 14: 15. The difference in the amount of the total salary bill which was originally Rs. 1890 after the above two changes will be `R s .90` b. `R s .100` c. `R s .120` d. `R s .110`

A manager reduces the number of employes in the ratio 9:8 and increases their wages in the ratio 14:15 .Find the difference of the expenditure in their wages , if original expenditure on it is Rs. 1,890.

An employer reduces the number of his employees in the ration 9:8 and increases their wages in the ration 14 : 15. If the original wage was Rs.18,900, find the ratio in which the wage bill is decreased. नियोक्ता अपने कर्मचारियों की संख्या को 9: 8 के अनुपात घटाता है और उनका वेतन 14 : 15 के अनुपात में बढ़ाता है। यदि प्रारंम्भिक वेतन बिल रु18,900 था। तो वेतन बिल में किस अनुपात में कम हुआ है?

In a factory the number of labour decrease in the ratio 9 : 8 and their salary increase in the ratio 14: 15. If total wages of one day decrease by Rs. 6000. Then find the present salary of each day.

The monthly incomes of A and B are in the ratio of 5 : 4, their monthly expenses are in the ratio of 19 : 21, and their monthly savings are in the ratio of 37 : 18. If the total annual savings of A and B is Rs. 66000, As monthly income is R s .6000 b. R s .7050 c. R s .8000 d. R s .9000

A and B have incomes in the ratio 5:3. The expenses of A, B and C are in the ratio f 8:5:2. If C spends Rs. 2000 and B saves Rs. 700, then As saving are R s .500 b. R s .1000 c. R s .1500 d. R s .2500

A movie was screened for 3 days Monday, Tues-day and Wednesday. The respective ratio between the number of spectators on Monday. Tuesday and Wednesday was 2 : 3 : 5 and the price charged for three days was in the respective ratio 2 : 3: 4. If the difference between the amount earned on Tuesday and Wednesday was Rs. 8800. What was the tot amount earned in all three days? R s 24800 b. R s .27500 c. R s .26400 d. R s .22820

How much 66 2/3% of R s .312 exceeds Rs. 200? R s .96 b. R s .8 c. R s .4 d. R s .104

Previously, the manufacturing cost of a product was thrice the cost of raw material. Now the cost of raw material increases in the ratio 5:12 and manufacturing cost increases in the ratio of 3:5. The previous cost of the product was Rs. 8. What should be the present selling price so that 25% profit can be made? a. R s .13.70 b. R s .14.80 c. R s .18.50 d. R s .19.50