1 1 answer
4.8k
4.8k views
A rectangular sheet of paper, when halved by folding it at mid-point of its longer side, results in a rectangle, whose longer and shorter sides are in same proportion as ...
1 answers 1 answer
4.1k
4.1k views
In Nuts and Bolts factory, one machine produces only nuts at the rate of $100$ nuts per minute and needs to be cleaned for five minutes after production of every $1000$ n...
1 1 answer
3.1k
3.1k views
Each family in a locality has at most two adults, and no family has fewer than three children. Considering all the families together, there are more adults than boys, mor...
1 1 answer
2.1k
2.1k views
If $\frac{a}{a+b} = \frac{b}{c+a} = \frac{c}{a+b} = r$, then $r$ cannot take any value except$1/2$$-1$$1/2$ or $-1$-$1/2$ or $-1$
3 answers 3 answers
2.9k
2.9k views
On dividing a number by $3, 4,$ and $7,$ the remainders are $2, 1,$ and $4$ respectively. If the same number is divided by $84$ then the remainder is$80$$76$$53$None of t...