“Variable” means that it:
- ✓Can take different values.
- BHas a fixed value.
- CCan take only 2 values.
- DCan take only three values.
Answer: A.
View full solution →106 questions across 5 question groups — pick any mix to generate a MATHS paper with step-by-step answer keys.
M.C.Q. [1 Marks Each]
23 Q→021 Marks Question
49 Q→032 Marks Questions
26 Q→043 Marks Question
5 Q→055 Marks Questions
3 Q→One sample from each question group in this chapter. Select any group above to see the full set with answer keys.
Answer: A.
View full solution →Answer: B.
View full solution →Answer: C.
View full solution →Answer: A.
View full solution →Answer: A.
View full solution →| $m$ | |||||
| $2m - 5$ |
| Situation $($described in ordinary language$)$ | Expressions | |
| $(i)$ | Her brother is $2$ years younger. | |
| $(ii)$ | Her father’s age exceeds her age by $35$ years. | |
| $(iii)$ | Mother’s age is $3$ years less than that of her father. | |
| $(iv)$ | Her grand father’s age is 8 times of her age. |
| Column $I$ | Column $II$ | ||
| $(i)$ | The number of corners of a quadrilateral | $(A)$ | $=$ |
| $(ii)$ | The variable in the equation $2p + 3 = 5$ | $(B)$ | constant |
| $(iii)$ | The solution of the equation $x + 2 = 3$ | $(C)$ | $+1$ |
| $(iv)$ | Solution of the equation $2p + 3 = 5$ | $(D)$ | $-1$ |
| $(v)$ | A sign used in an equation | $(E)$ | $p$ |
| $(F)$ | $x$ |
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