1. DEPARTMENT OF MATHEMATICS RAMANUJAN MORGANS MATH CLUB

3. Qn :001 5862 is to 714 and 3498 is to 1113 and 9516 is to 156 therefore 8257 is to ?

4. ANS Qn :001 5862 3498 9516 5+2=7 3+8=11 9+6=15 8+6=14 4+9=11 5+1=6 714 1113 156 8257 7 + 8 = 15, 2 + 5 = 7; 157.

5. Qn :002 This sum uses all the digits 2 8 * * * 4 ----------- * * * * -----------

6. ANS Qn :002 289 +764 1053

7. Qn :003 O represents odd digits E represents even digits E E O * O O EOEO EOO OOOOO

8. ANS Qn :003 285 * 39 11115

9. Qn :004 Which number replaces the question marks?

10. ANS Qn :004 1^2=1 1X2=2 2^2=2 2X2=4 3^2=9 9X2=18 4^2=16 16X2=32 5^2=25 25X2=50 72 6^2=36 36X2=72 7^2=49 49X2=108 8^2=64 64X2=128 9^2=81 81X2=162

11. Qn :005 Which number goes in the middle?

12. ANS Qn :005 19 +2=21+2=23+2=25 2+4=6+4=10 27+5=32+5=37+5=42 11+6=17+6=23 20+7=27+7=34+7=41 2+8=10+8=18 5+9=14+9=23+9=32 17