Q 1: Find the value of Ö80. (Correct two decimal places) 8.75 8.46 9.46 8.94

Q 2: Adam aged 50 years, has a daughter Sue of age 20 years. How many years ago was the age of Adam three times that of his daughter. Answer:

Q 3: Convert 4.252525..... into rational number form. 250/33 450/99 421/99

Q 4: Convert 0.19 into a non recurring decimal. Answer:

Q 5: In a twodigit number, the units digit is 7 more than the ten's digit. Sum of the digits is half of the whole number. Find the number. Answer:

Q 6: Convert 0.169 into a non recurring decimal. Answer:

Q 7: 6.123 is a mixed recurring decimal. No Yes

Q 8: Express 0.25 in the form of a rational number (p/q). 25/6 1/4 4

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