Teaching Rajasthan 3rd Grade REET Mains (Level I & II) Mock Test Quantitative Aptitude Number System
The digit in the tens place of a two digit number is 3 more than digit in the units place. Let the digit at units place be b. Then number is -
1
11b + 30
2
10b + 30
3
11b + 3
4
10b + 3