For the following questions answer them individually
The arrests of which two prominentleaders of Congress caused serious unrest in Punjab finally leading to the Jallianwala Bagh massacre in the year 1919?
A number when divided by the sum of 555 and 445 gives two times their difference as quotient and 30 as the remainder. The number is :
A train starts with full of passengers. At the first station, it drops one-third of the passengers and takes 280 more. At the second station, it drops one-half of the new total and takes 12 more. On arriving at the third station, it is found to have 248 passengers. Find the number of passengers in the beginning.
Kiran had 85 currency notes in all, some of which were of R.100 denomination and the remaining of Rs.50 denomination. The total amount of all these currency notes was Rs.5000. How much amount did she have in the denomination of Rs.50?