Written Instructions:
For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..
For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.
Leave your answers in the simplest form or correct to two decimal places.
| 1) Mithra has 5, 20-cent coins. ( ) |
| 2) Parveen has 4, 20-cent coins. ( ) |
| 3) Haritha has 3, 20-cent coins. ( ) |
| 4) Pavi has 5, 20-cent coins. ( ) |
| 5) Mithra has 5, 20-cent coins. ( ) |
| 6) Keerthi has 3, 20-cent coins. ( ) |
| 7) Ovini has 3, 20-cent coins. ( ) |
| 8) Tulasi has 2, 20-cent coins. ( ) |
| 9) Tulasi has 4, 20-cent coins. ( ) |
| 10) Ponnalagu has 2, 20-cent coins. ( ) |
| 1) Mithra has 5, 20-cent coins. Answer: 4 SOLUTION 1 : Step 1: 5 x 20 cents = 100 cents Step 2: 3 x 5 cents = 15 cents Step 3: 100 + 15 + 25 = 140 cents |
| 2) Parveen has 4, 20-cent coins. Answer: 3 SOLUTION 1 : Step 1: 4 x 20 cents = 80 cents Step 2: 5 x 5 cents = 25 cents Step 3: 80 + 25 + 25 = 130 cents |
| 3) Haritha has 3, 20-cent coins. Answer: 2 SOLUTION 1 : Step 1: 3 x 20 cents = 60 cents Step 2: 2 x 5 cents = 10 cents Step 3: 60 + 10 + 25 = 95 cents |
| 4) Pavi has 5, 20-cent coins. Answer: 4 SOLUTION 1 : Step 1: 5 x 20 cents = 100 cents Step 2: 5 x 5 cents = 25 cents Step 3: 100 + 25 + 25 = 150 cents |
| 5) Mithra has 5, 20-cent coins. Answer: 2 SOLUTION 1 : Step 1: 5 x 20 cents = 100 cents Step 2: 5 x 5 cents = 25 cents Step 3: 100 + 25 + 25 = 150 cents |
| 6) Keerthi has 3, 20-cent coins. Answer: 3 SOLUTION 1 : Step 1: 3 x 20 cents = 60 cents Step 2: 3 x 5 cents = 15 cents Step 3: 60 + 15 + 25 = 100 cents |
| 7) Ovini has 3, 20-cent coins. Answer: 1 SOLUTION 1 : Step 1: 3 x 20 cents = 60 cents Step 2: 2 x 5 cents = 10 cents Step 3: 60 + 10 + 25 = 95 cents |
| 8) Tulasi has 2, 20-cent coins. Answer: 1 SOLUTION 1 : Step 1: 2 x 20 cents = 40 cents Step 2: 2 x 5 cents = 10 cents Step 3: 40 + 10 + 25 = 75 cents |
| 9) Tulasi has 4, 20-cent coins. Answer: 2 SOLUTION 1 : Step 1: 4 x 20 cents = 80 cents Step 2: 4 x 5 cents = 20 cents Step 3: 80 + 20 + 25 = 125 cents |
| 10) Ponnalagu has 2, 20-cent coins. Answer: 1 SOLUTION 1 : Step 1: 2 x 20 cents = 40 cents Step 2: 3 x 5 cents = 15 cents Step 3: 40 + 15 + 25 = 80 cents |