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What is the class mark of class 45-55 ?...

What is the class mark of class 45-55 ?

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CHETANA PUBLICATION-MODEL ACTIVITY SHEET-EXERCISE
  1. Yamini and Fatima, two students of class X of a school, together contr...

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  2. If T={1,2,3,4,5} and M={4,5,6,7,8}, then what is T nn M?

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  3. What is the class mark of class 45-55 ?

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  4. Write the following surd in simplest form. -4/5 sqrt 75

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  5. Find the value of (a+9b)/(a-9b) if a/b=3/7

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  6. Determine whether (x+1) is a factor of x^3-x^2-(2+sqrt 2)x+sqrt 2 or n...

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  7. Mrs. Hinduja's age is 50 years. Last year her taxable income was ₹16,3...

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  8. Consider a small unit of a factory where there are 5 employees, a supe...

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  9. If one card is drawn from well shuffled deck of 52 cards, then the pro...

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  10. sqrt 5 m^2-sqrt 5 m+sqrt 5=0. Which of the following statement is true...

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  11. The equations 3x-4y=7 and 9x-12y=12 will have....a)unique solution b)i...

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  12. If 28% GST was charged on a scooter having cost ₹50,000, then find the...

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  13. Find the 25th term of A.P 12,16,20,24,…..

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  14. Obtain the quadratic equation if roots are -3,-7.

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  15. The record of a weather station shows that out of the past 250 consecu...

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  16. If x=5 is a root of the equation kx^2-14x-5=0, then find the value of ...

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  17. Write Sample Space to form a Road Safety Committee of two members from...

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  18. The sum of two roots of a quadratic equation is 5 and sum of their cub...

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  19. Prashant bought 50 shares of FV ₹100 having MV ₹180. Company gave 40% ...

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