The smallest four prime numbers are 2, 3, 5 and 7.
Hence, the required number is 2 x 3 x 5 x 7 = 210
Directions: In the Question, a statement of Assertion
(A) is followed by a statement of Reason (R).
Choose the correct option from the following:
Assertion (A): For two odd prime numbers \(x\) and \(y\), \((x + y)\), \(\text{LCM}(2x,\ 4y) = 4xy\)
Reason (R):} \(\text{LCM}(x, y)\) is a multiple of \(\text{HCF}(x, y)\)
Explain why the bulb would not glow in the arrangement shown in Fig. 9.13.
Draw:
1) a leaf
2) a taproot and
3) a flower,
you have studied for Table 4.3