Question
Which of the following is/are Promoters of oxidation
a)Â Â Â Heat. b)Â Â Â Light. c)Â Â Â Degree of unsaturation d)Â Â Â Availability of oxygenSolution
The correct answer is E
₹ 9200 is divided between L, M and N in the ratio of 6: 8: 9. If 'L' and 'M' each gave ₹ 400 to N then the new ratio of shares of L, M, and N is:
A woman distributed her savings between her daughters A, B, C and D in the ratio 6 : 7 : 9 : 16. If A gives Rs. 600 from his share to C, the ratio of sh...
Two numbers are in the ratio 3 : 4. When 8 is subtracted from each, the ratio becomes 2 : 3. Find the greater number.
The speed of the boat A and B in still water are in the ratio 15:13. The speed of the current for both boats is 16 km/hr. If the sum of time taken by bo...
- In class ‘D’, the number of girls is 50% of the number of boys. Class ‘E’ has 30% less number of boys than in class ‘D’ and 50% more total stud...
The number of students in class IX and class X is 42 and 45, respectively. The ratio of the number of boys to girls in classes is IX and X is 9: 5 and 8...
A factory manufactures two types of widgets, A and B, in the ratio of 4:5. If the production of widget A rises by 20% while the production of widget B d...
- If 72% of (P - Q) is equal to 30% of 60% of (P + Q), then find the value of Q:P.
The ratio of the speed of the stream to the speed of the boat in still water is 3:7. If a distance of 280 km is covered downstream in 4 hours, determine...
