Question

17. Garima and her sister had 213 beads at first. After Garima bought another 66 beads, she had twice
as many beads as her sister. How many beads did Garima's sister have at first?
(a) 150
(1120
893
(d) 58​

Answer 1

Answer:

g+s=213

2g+s=279

g=279-213

g=66

so sister will have 213-66=147