Q 1: Solve the equation 15x + 5 = 140. Answer:

Q 2: Convert 0.999........ into a nonrecurring decimal. 2 1 0.9

Q 3: Express 0.75 in the form of a rational number (p/q). 15/3 3/4 4/3

Q 4: Convert 0.1 into a rational number form. 5/9 2/9 1/9 9

Q 5: Solve the equation (2.6)x  0.02 = 3x  5.6. 14.9 13.5 13.95

Q 6: Convert 0.3525 into rational number form. 450/330 245/990 349/990

Q 7: Solve the equation 22x  4 = 172. Answer:

Q 8: In a two digit number, unit digit is 3 more than the ten's digit, the number formed by interchanging the digit and the original number are in the ratio 7:4 find the number. Answer:

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