Question
Find the missing number.
src="https://www.ixambee.com/questionimage/SSC%20Selection%20Post/SSC_MATRIX_MT_2_19.JPG" alt="" />Solution
11² = 121, 11² = 121 15² = 225, 51² = 2601 13² = 169, 31² = 961
‘A’ and ‘B’ can complete a certain work in 15 days and 10 days, respectively. They started working together and worked till completion of the wo...
A and B together can complete a work in 20 days. After working together for 8 days, B leaves, and A completes the remaining work in 16 more days. In how...
Working together, A and B can do a certain work in 45 days. They work together for 10 days. They complete the remaining work in 28 days with the assista...
Working alone, ‘X’ and ‘Y’ can complete a work in 16 days and 10 days, respectively. They started working together but af...
Krishna can do a piece of work in 25 days. He alone worked at it for 10 days and then Balram completed alone the rest work in 20 days. In how many days,...
A and B can do a job in 20 days and 30 days, respectively. A and B work together for 5 days, and then A leaves. After how many more days will B complete...
Billy, Tony and Mike were three workers, employed by a Contractor. They completed the whole work in 20 days. Initially all of them worked together, but ...
‘A’ and ‘B’ can do a piece of work in 12 days and 24 days, respectively. They started working together but ‘A’ left after 4 days. Find the t...
‘X’ can finish 50% of a job in 8 days. ‘Y’ takes 8 days more than ‘X’ to complete the entire work, and Y is 20% more efficient than ‘Z’....
‘A’ alone can complete a work in 10 days. ‘B’ alone can complete the same work in 20 days. If ‘A’ and ‘B’ work together for 3 days, then...
Relevant for Exams:
