What is the sun of all two – digit numbers divisible by both 4 and 6 ?
What is the sun of all two – digit numbers divisible by both 4 and 6 ?
4 और 6 दोनों से विभाज्य सभी दो अंकीय संख्याओं का योग क्या हैं?
Detailed Solution & Logic
Correct Answer:
432
LCM(4,6) = 12
12, 24, 36, 48, 60, 72, 84, 96
Sum = 12 + 96
Count = 8
Sum = $ \frac {8}{2} \times 108 = 432 $
Similar Practice Questions
Evaluate :
Evaluate / हल कीजिए : \(2\times\{17 – 2 \times (11 – 4)\}\)
Three partners invested in a business in the ratio of 6 : 7 : 9 They invested their capital for 7 months, 3 months, and 9 months, respectively. Find the ratio of their profits.
Three partners invested in a business in the ratio of 6 : 7 : 9...
Find the HCF of 153, 117 and 405.
Find the HCF of 153, 117 and 405. 153,117 और 405 (HCF) ज्ञात कीजिए।
A rectangle of side 8cm\times 6cm and a rhombus
A rectangle of side 8cm × 6cm and a rhombus (side = 8cm, acute angle...
A thief saw a policeman, and he started running
A thief saw a policeman, and he started running at a speed of 18 m/s....
What is the mean proportional of 16.81 and 12.96?
What is the mean proportional of 16.81 and 12.96? 16.81 और 12.96 का माध्यानुपाती क्या...
The average of
The average of / औसत क्या होगा। \(1^2, 2^2, 3^2, 4^2, 5^2, 6^2, 7^2, 8^2\)...