Question

he prided _________ on his ability to solve difficult sums in a jiffy(himself/him)​

Answer 1

Himself..

Hope that helps..!!

Answer 2

Answer:

HEY MATE !!

HERE IS UR ANS ⤵️⤵️

he prided himself on his ability to solve difficult sums in jiffy.

... HOPE THIS HELPS U ALMOST ...

... THANK Q ...