1. In how many different ways can the letters of the word ‘HAPPY’ be arranged? (3)
- (1) 120
- (2) 140
- (3) 60
- (4) 70
- (5) None of these
2. Two persons A and B started a business with investments in the ratio 7 : 11. After 6 months C joined the business with an investment equal to that of B. They received a profit of Rs 13160 at the end of the year. Find the share of A in the profit. (1)
- (1) Rs 3920
- (2) Rs 3940
- (3) Rs 3960
- (4) Rs 3820
- (5) Rs 3720
3. The perimeter of a rectangle whose length is 6 m more than its breadth is 84 m. What will be the area of the rectangle? (in meter sq.) (3)
- (1) 446
- (2) 340
- (3) 432
- (4) 468
- (5) 348
4. What is the difference between the compound interest and simple interest accrued on an amount of Rs. 12,000 at the end of three years at the rate of 10% ? (1)
- (1) Rs. 372
- (2) Rs. 396
- (3) Rs. 384
- (4) Rs. 368
- (5) None of these
5. Rajni decided to donate 20% of her monthly salary to a temple. On the day of donation she changed her mind and donated Rs. 6900 which was 75% of what she had decided earlier. How much is Rajni’s monthly salary ? (1)
- (1) Rs. 46000
- (2) Rs. 54000
- (3) Rs. 56000
- (4) Rs. 43000
- (5) None of these
