Q28) Two numbers are less than a third number by 30% and 37 % respectively. How much percent is the second number less than the first?
A
(a) 10 %
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
(b) 7 %
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
(c) 4 %
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
(d) 3 %
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is A (a) 10 % Ans:28)(a) Sol: Let the third number be 100. The first number is 70 and the second is 63. Difference in %= (70 - 63)/70 * 100= 10%