Q1. The ratio of first and second number is 2: 3. If 6 is subtracted from first number, the result is equal to 4/9th of the second number. Find the first number.
6
18
27
36
24
Solution:

Q2. A milkman makes 20% profit by selling milk mixed with water at Rs. 9 per litre. If the cost price of 1 litre pure milk is Rs. 10, then the ratio of milk and water in the said mixture is
3 : 1
4 : 1
3 : 2
4 : 3
3 : 4
Solution:

Q3. In a class, the number of girls is 20% more than that of the boys. The strength of the class is 66. If 4 more girls are admitted to the class, the ratio of the number of boys to that of the girls is:
1 : 2
3 : 4
1 : 4
3 : 5
4 : 5
Solution:

Q4. A man spends 40% of his monthly salary on food and one-third of the remaining on transport. If he saves Rs. 4500 per month, which is equal to half the balance after spending on food and transport, his monthly salary is:
Rs. 11250
Rs. 22500
Rs. 25000
Rs. 45000
Rs. 50000
Solution:

Q5. In a certain time, the ratio of a certain Principal and the simple interest obtained from it are in the ratio 10:3 at 10% interest per annum. The number of years the money was invested is
1 yr.
3 yrs.
5 yrs.
7 yrs.
9 yrs.
Solution:

Directions (6-10): What will come in place of question mark (?) in following questions (Find the exact value)?

Q6. 2151.46 + 5437.54 – 6795 =?
974
794
796
790
792
Solution:
? = 794

Q7.
94
96
98
92
100
Solution:
? = 86 + 96 – 84
= 98

Q8. 56% of 700 + 64% of 900 – 40% of 290 =?
848
852
850
854
846
Solution:
? = 56 × 7 + 64 × 9 – 4 × 29
= 852

Q9. 7777 ÷ 11 + 888 ÷ 6 =?
855
857
853
850
852
Solution:
? = 707 + 148
= 855

Q10.
426
427
431
429
432
Solution:

Direction (11-15): In each of these questions, two equations are given. You have to solve these equations and find out the values of x and y and give answer

Q11.
if x < y
if x > y
if x ≤ y
if x ≥ y
if x = y or no relation can be established
Solution:

Q12.
if x < y
if x > y
if x ≤ y
if x ≥ y
if x = y or no relation can be established
Solution:

Q13.
if x < y
if x > y
if x ≤ y
if x ≥ y
if x = y or no relation can be established
Solution:

Q14.
if x < y
if x > y
if x ≤ y
if x ≥ y
if x = y or no relation can be established
Solution:

Q15.
if x < y
if x > y
if x ≤ y
if x ≥ y
if x = y or no relation can be established
Solution: