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प्रश्न
Solve the following riddles, you may yourself construct such riddles.
| Who am I? |
 |
| I am a special number Take away from me a six! A whole cricket team You will still be able to fix! |
उत्तर
In a cricket team, there are 11 players.
Hence, the number is such that when 6 is subtracted from it, the result is 11.
Therefore, the number is 11 + 6 = 17.
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संबंधित प्रश्न
Complete the last column of the table.
| Equation | Value | Say, whether the Equation is Satisfied. (Yes/No) |
| 5x = 25 | x = 0 |
By how much is 2x − 3y + 4z greater than 2x + 5y − 6z + 2?
Simplify:
3 − [x − {2y − (5x + y − 3) + 2x2} − (x2 − 3y)]
Simplify:
xy − [yz − zx − {yx − (3y − xz) − (xy − zy)}]
Write the following statement as an equation:
Twice a number subtracted from 19 is 11.
Solve the following equation and verify the answer:
x + 3 = −2
Solve the following equation and verify the answer:
`(3x)/5`=15
Write the following statement in the form of the equation:
If you subtract 5 from 6 times a number, you get 7.
Answer the following:
Take Sarita’s present age to be y years
- What will be her age 5 years from now?
- What was her age 3 years back?
- Sarita’s grandfather is 6 times her age. What is the age of her grandfather?
- Grandmother is 2 years younger than grandfather. What is grandmother’s age?
- Sarita’s father’s age is 5 years more than 3 times Sarita’s age. What is her father’s age?
State which of the following are equations (with a variable). Give reason for your answer. Identify the variable from the equations with a variable.
2n + 1 = 11
