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Express 156 as the product of primes....

Express 156 as the product of primes.

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The correct Answer is:
`2^2 times 3 times 13`
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EDUCART PUBLICATION-SAMPLE PAPER 01-PART-A (SECTION-I)
  1. Express 156 as the product of primes.

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  2. Write a quadratic polynomial, sum of whose zeroes is 2 and product is ...

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  3. Given that HCF (96,404) is 4, find the LCM ( 96,404)

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  4. Fundamental Theorem of Arithmetic

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  5. On comparing the ratios of the coefficients, find out whether the pair...

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  6. If a and b are co-prime numbers, then find the HCF (a, b)

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  7. Find the area of a sector of a circle with radius 6 cm if angle of th...

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  8. A horse tied to a pole with 28m long rope. Find the perimeter of the f...

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  9. In the given fig DE||BC, angle ADE=70^@ and angle BAC=60^@ then angle ...

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  10. In the following figure, AD=5.6 cm, AE=(x+1)cm, AB=8.4cm and EC=(x-1)c...

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  11. The cost of fencing a circular field at the rate of Rs.24 per metre is...

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  12. A tree breaks due to storm and the broken part bends so that the top o...

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  13. If the perimeter and the area of a circle are numerically equal, then ...

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  14. Write the empirical relation between mean, mode and median.

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  15. To divide a line segment BC internally in the ratio 3 : 5, we draw a r...

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  16. For what values of p does the pair of equations 4x + p y +8 =0 and 2x ...

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  17. Solve: 2x-3y=3 and 4x-5y=7

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  18. A bag contains 3 red balls and 5 black balls. A ball is drawn at ra...

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  19. A die it thrown once. What is the probability of getting a prime nu...

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  20. A tower stands vertically on the ground. From a point on the ground, ...

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