Which Indian cricketer is known as "Brown Bradman"?

Which of the following Pair are not parent and child who have both won the Nobel prize?

Which singer was originally named Eileen Angelina Yeoward?

Which is the only talkie film directed by Dada Saheb Phalke?

Which company started by Europeans in Calcutta in 1818 was the first modern life insurance company established in India?

Which architect was the principal designer of Connaught Place in New Delhi?

The current chief ministers of which of these pairs of states share the same surname?

Which freedom fighter of India is known as father of Indian Petroleum Industry?

why eNB sends rrc reconfiguration to connected UE when we add or modify inter frequency for SIB5 on eNB

help me with call flow (or basic procedure) of X2 handover in CA environment.

How many different positive numbers (integers) can you make using each of the digits 1, 2, 3, 4, once only, and a take away sign?

Example 31-24, or 413-2

29

How many different numbers can you make if you use the digits 1, 2, 3, 4 once each, in any order, and a times sign. For instance 31x24, or 2x413.

How many different numbers can be made using only the digits 1, 2, 3, 4 and a + sign? For instance 31+24, or 1+243.