Q1. The perimeter of 4 squares is 24 cm, 32 cm, 40 cm, 48 cm respectively. What will be the area of the square having perimeter equal to sum of edges of 4 squares? (in sq.cm.)
(a) 64
(b) 81
(c) 100
(d) 121
(e) 144
Q2. A sum of Rs. x was invested at 10% simple interest for 3 years. If the same sum was invested at 4% more for same period, then it would have fetched Rs. 120 more. Find the value of 5x. (in Rs.)
(a) 5000
(b) 4800
(c) 3600
(d) 5500
(e) 4000
Q3. A man & a woman receives Rs. 1000 for work of 8 days. If a man is 4 times efficient than a woman. Find the daily wage received by a woman.
(a) Rs.20
(b) Rs.25
(c) Rs.21
(d) Rs.26
(e) Rs.27
Q4. In an examination, Karan got 25% more marks than Sanjay who got 20% less marks than Mahesh who got 30% more marks than Anurag. Marks obtained by Karan are what percent more than marks obtained by Anurag?
(a) 20%
(b) 26%
(c) 40%
(d) 30%
(e) 25%
Q5. In a class, the ratio of passed students to failed students is 9:1. If 6 more students have failed among the total students mentioned of the same class, then this ratio would be 21 : 4. Find the total no. of students in the class.
(a) 90
(b) 100
(c) 99
(d) 110
(e) 80
Q6. A sum of Rs 1400 becomes Rs 2408 in 8 yrs at simple interest, then find the rate of interest for last 4 yrs,if the interest rate for 1st 4 yrs is 12% per annum ?
(a) 8 %
(b) 10 %
(c) 6%
(d) 4 %
(e) None of these
Q7. A work is completed by P and Q together in 15 days. When a third person R joined them, then the work is completed in 9 days. In how many days, the work is completed by R alone? (in days)
(a) 25
(b) 20
(c) 22.5
(d) 30
(e) 15
Q8.Ravi and Maanik started running simultaneously towards each other with speed in the ratio of 3:4. If the initial seperation between is 4.2 km and they meet in 3 min, then what is the difference between their speeds?
(a) 15 km/hr
(b) 12 km/hr
(c) 18 km/hr
(d) 10 km/hr
(e) 9 km/hr
Q9. A tank is normally filled in 15 hr but due to a leak in it, it takes 3 hrs more to be filled. if the tank is completely filled, then the leak will empty it in ?(in hrs)
(a) 72
(b) 84
(c) 90
(d) 60
(e) 75
Q10. Suman is 25 yrs elder to his son. If 7 yrs hence, the ratio of ages of suman and his son will be 2:1, then how many years back from present suman’s son was born?
(a) 20 yrs
(b) 24 yrs
(c) 15 yrs
(d) 18 yrs
(e) None of these
Solutions