Recent activity by Leen Sharma

If A can do a certain amount of work in the same amount of time which B and C would take if they work together and If A and B work together then they can complete the sam...

A can do piece of work in 4 hours: B and C together can do it in 3 hours,while A and C together can do it in 2 hours. how long will B alone take to do it?

What is the value of m which satisfies $3m^{2} - 21m + 30 < 0$?$m < 2$, or $m 5$ $m 2$ $2 < m < 5$ $m < 5$

$5^{4}-1$ is divisible by$13$ $31$ $5$ none of these

The value of $\frac{55^{3}+45^{3}}{55^{2}-55 \times 45+45^{2}}$ is:$100$ $105$ $125$ $75$

How many five digit numbers can be formed using $2, 3, 8, 7, 5$ exactly once such that the number is divisible by $125$?$0$$1$$4$ $4$

18 14 12 4 2 ?(a) 0(b) 10(c) 4(d) –10(e) –5

13 14 16 21 31 ?(a) 45(b) 49(c) 48(d) 50(e) 44

$6x^2 +5x+1=0$$15y^2 +8y+1=0$$x >y$$x \leq y$$x < y$$x \geq y$Relationship between X and Y cannot be established please provide explanation

10 18 51 200 995?(a) 4954(b) 5964(c) 5900(d) 5960(e) 4964

Find out the wrong one in the series 7, 8,18,57,228,1165,6996.

Find the next number in the series 12, 20, 40, 72, 116, 172 ?

Complete the series: 11, 31, 69, 131, 223, ?a) 257 b) 351 c) 349 d) 231

Find The Missing Number In the Sequence ?6 25 64 ? 32 1

Find out the wrong number in the series: 3, 8, 15, 24,34,48,63.

Complete the series: 2, 5, 9, 19, 37…

Look at this series: VI, 10, V, 11, __, 12, III, ... What number should fill the blank?

Can you find the missing number in the series below1 5 9 2 6 10 3 ? 11 4 8 12

Look at this series: 7, 10, 8, 11, 9, 12... What number should come next?

Look at this series: 22, 21, 23, 22, 24, 23, ... What number should come next?

Look at this series: F2, __, D8, C16, B32, ... What number should fill the blank?