Question

162
ICSE Understanding Mathematics - VIII
6. A and B separately do a work in 10 and 15 days respectively. They worked together
for some days and then A completed the remaining work in 5 days. For how many
days had A and B worked together?​

Answer 1

Answer:

ICSE Understanding Mathematics - VIII

6. A and B separately do a work in 10 and 15 days respectively. They worked together

for some days and then A completed the remaining work in 5 days. For how many

days had A

Step-by-step explanation: