Analysis as a multiple series
Second series -
Third series -
Common difference should be 6 .
So Answer will be 11+6
Which number goes in the center of the third triangle?
What single-digit number replaces the "?" below to go in the middle of the following set of numbers?
1, 8, 10, ?, 8, 3, 11
3 rational numbers form a geometric progression in its current order.
Find the numbers?
What number goes into the empty brackets?