1. JAYA WAS PRACTISING MULTIPLICATION. INSTEAD OF TAKING 46 AS ONE OF THE MULTIPLIERS, SHE TOOK 64. AS A RESULT THE PRODUCT INCREASED BY 540.. WHAT SHOULD HAVE BEEN THE ORIGINAL PRODUCT?
2. HOW MANY DISTINCT 5-DIGIT NUMBERS, DIVISIBLE BY 4, CAN BE FORMED USING THE DIGITS 1,2,3,4,5 AND 6 ONLY ONCE?
3. FIND THE NUMBER OF ODD INTEGERS BETWEEN 100 AND 200 THAT ARE DIVISIBLE BY 3 BUT NOT BY 7?
4. FIND THE DIFFERENCE BETWEEN THE LARGEST AND THE SMALLEST 5-DIGIT NUMBER FORMED BY USING ALL THE DIGITS 0,6,7,8 AND 9 ONLY ONCE?
2. HOW MANY DISTINCT 5-DIGIT NUMBERS, DIVISIBLE BY 4, CAN BE FORMED USING THE DIGITS 1,2,3,4,5 AND 6 ONLY ONCE?
3. FIND THE NUMBER OF ODD INTEGERS BETWEEN 100 AND 200 THAT ARE DIVISIBLE BY 3 BUT NOT BY 7?
4. FIND THE DIFFERENCE BETWEEN THE LARGEST AND THE SMALLEST 5-DIGIT NUMBER FORMED BY USING ALL THE DIGITS 0,6,7,8 AND 9 ONLY ONCE?
WINNER WILL BE PRIZED WITH THE TITLE OF
"GENIUS OF MATHS"
