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Write True or False Compound ratio of ...

Write True or False
Compound ratio of `ab:c^2, bc:a^2` and `ca: b^2` is 1:1.

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UNITED BOOK HOUSE-RK MISSION BOYS' HOME HIGH SCHOOL-EXERCISE
  1. Fill in blanks If the mean of x1,x2,…,xn is batx, then mean of ax1,a...

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  2. Write True or False if the principal and the rate of simple interest...

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  3. Write True or False Compound ratio of ab:c^2, bc:a^2 and ca: b^2 is ...

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  4. Write True or False For any angle theta,sin theta =4/3 is possible.

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  5. Write True or False If in a circle of radius 10cm length, a chord su...

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  6. Write True or False If two solid hemispheres of same type whose base...

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  7. Write True or False Median of 3,14,18,20,5 is 18.

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  8. The ratio of capitals of three persons is 3:8:5 and the profit of 1st ...

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  9. Calculate the rate of compound interest per annum, so that the amount ...

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  10. If the one root of x^2+bx+12=0 is 2 and roots of x^2+bx+q=0 are eq...

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  11. If x= 3+ 2sqrt2 then find the value of x+1/x.

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  12. In triangle ABC, AB = (2a-1)cm,AC = 2sqrt(2a)cm, BC = (2a+1)cm, find ...

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  13. The lengths of radii of two circles are 8 cm and 3 cm and the distance...

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  14. In this figure, O is the centre and AC is the diameter. If angleAOB= 8...

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  15. If sec5A = cosec(A+36^@) and 5A is positive acute angle then find A.

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  16. The ratio of volumes of a solid right circular cone, a solid sphere an...

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  17. If the length of radius of a sphere is increased by 50%, then how much...

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  18. Write the value of complementary angle of 63^@35'15''.

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  19. In a frequency distribution, mean is 8.1, sum fixi = 132+5k and sumfi ...

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  20. At present the sum of the number of students in all the secondary inst...

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