For Improvement in Quantitative Aptitude/Numerical ability.

Solve minimum 100 Questions of PATTERN OF NUMBERS (LIKE WHAT COMES AFTER, ) today.

Also solve following Q:
1.) 132+ 2154+3623-4356+3897
2) 895-262 +456-224.
3) 411+45+2=562+20+5
4) 795-362+683-453
5) 8 X 5 = 30 + ?
6) 422- ? = 381
7) 324 = 212 + ?
8) 416+ ?= 898
9) 5 X 12 = 48 + ?

and so on................

SOLVE THE FOLLOWING:

1. (47X525) - (23X 121) = ?
2.106% OF 231 + 176% OF 243= ?
3. 33 1/3 % OF 222 = ?
4. 50% OF 132 + 25% OF 236 = ?
5. 2345+6547- 546- 345-324 = ?