Mamun is twelfth from the left and Alam is fifteenth from the right in a row. If we interchange their positions, Alam becomes twentieth from right. How many boys are there in the row ?

Created: 7 years ago | Updated: 2 months ago
Updated: 2 months ago

Related Question

View More
৪৮ বর্গ সেমি
৩৬ বর্গ সেমি
৪৯ বর্গ সেমি
৭২ বর্গ সেমি
Promotion
NEW SATT AI এখন আপনাকে সাহায্য করতে পারে।

Are you sure to start over?

Loading...