Explanation

To find the intersection of sets A and B, we need to identify the elements that are common to both sets

Set A contains the elements {1, 2, 3, 6}, and set B contains the elements {2, 4, 5, 7}.

The only element that appears in both sets is 2

Thus, the intersection A ∩ B is {2}

Explanation

1 is the correct answer

 sin 45= 1/sq.root 2 cosec =sq root 2 just so they cancelled each other answer=1

Explanation

Workers: 16

Days: 40

Workers: 80

Days: 8

X: 16 :: 40 : 80

X multiply by 80 = 40 multiply by 16 = 8

Explanation

111101 is the correct answer.

2py fectorization kren gy jo bchta jaye ga wo side py likhty jayein gy Or end py unko arrang kr lein gy Jaisy k 29 ko 2py fectorize kiya to 2×14 = 28 or aik bach giya wo side py phir 2×7=14 or 0 bacha wo side py 2×3=6 or 1 bacha wo side py 2×1=2 ab 1 bacha wo side py Ab jo bachy hein unko nichy sy arrange kren.gy 11101 Yhi iska correct ans ha

Explanation

40x/100 +42 =x

4x/10 +42 =x

42 = 10x -4x/10

420=6x

x =70

Explanation

1 minute: 60 seconds

6 minutes: 360 seconds

360 seconds: 90 seconds = 4: 1

Explanation

20cm is the correct answer

The perimeter of the rectangle=2(l+w)=120 cm l+w=120/2=60 cm The length of the rectangle=40 cm The width of the rectangle=60-40=20 cm  

Explanation

3 × 12 = 36

36 + 14 = 50