Question

please solve this problem​

Answer 1

Answer:

Hope it helps!! Mark this answer as brainliest if u found it useful and follow me for quick and accurate answers...

Step-by-step explanation:

Q1

a)

4+1=5

5+2=7

7+3=10

10+4=14

--------------------------------------------------

b)

99-1=98

98-2=96

96-3=93

93-4=89

--------------------------------------------------

c)

10×10=100

100×20=2000

2000×30=60000

==============================

Q2

a)

3100-60=2500

2500-500=2000

2000-400=1600

2000-400=16001600-300=1300

1300-200=1100

1100-100=1000

--------------------------------------------------

b)

20+1=21

21+2=23

23+3=26

26+4=30

--------------------------------------------------

c)

11×2=22

22×3=66

66×4=264

264×5=1320