Advertisements
Advertisements
Question
A student multiplied 7236 by 65 instead of multiplying by 56. By how much was his answer greater than the correct answer?
Solution
Student's correct answer = 7236 × 56 = 405,216
But through the question the student multiplied 7236 not by 56 but by 65,
Therefore, the number multiplied by the student = 7236 × 65 = 470,340
Difference of both answers = 470,340 − 405,216 = 65,124
Hence the student's answer was 65,124 greater than the correct answer.
APPEARS IN
RELATED QUESTIONS
Read the number and write it in the figure.
One lakh thirty-five thousand eight hundred and fifty-five.
Given below are the deposits made in the Women’s Co-operative Credit Societies of some districts. Read those figures.
- Pune: ₹ 94,29,408
- Nashik: ₹ 61,07,187
- Nagpur: ₹ 46,53,570
- Ahmadnagar: ₹ 45,43,159
- Chhatrapati Sambhajinagar (Aurangabad): ₹ 37,01,282
- Yavatmal: ₹ 27,72,348
- Sindhudurg: ₹ 58,49,651
Write the number in its expanded form.
92,32,992
The largest number which always divides the sum of any pair of consecutive odd numbers is ______.
The largest 4-digit number formed by the digits 6, 7, 0, 9 using each digit only once is 9760.
1 lakh = ______ ten thousand.
1 million = ______ hundred thousand.
A book exhibition was held for four days in a school. The number of tickets sold at the counter on the first, second, third, and final day was respectively 1094, 1812, 2050, and 2751. Find the total number of tickets sold on all four days.
Kirti bookstore sold books worth ₹ 2,85,891 in the first week of June and books worth ₹ 4,00,768 in the second week of the month. How much was the sale for the two weeks together? In which week was the sale greater and by how much?
The distance between the school and a student’s house is 1 km 875 m. Every day she walks both ways. Find the total distance covered by her in six days.
