Raju purchase 10 pens for = 150 Rs.
∴ Raju purchases 1 pen for = \(\frac{150}{10}\)
= 15
Manish purchases 7 pens for = 84 Rs.
∴ Manish purchases 1 pen for =\(\frac{ 84}{7}\)
= 12
Thus, Manish got the pens cheaper.
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