Q.1.
X = 41 x 8
Q.2.
Y = 12 x 12 - 36 + 11
Q.3.
X = 15 + 57 - 18
Q.4.
X = 7 x 9
Q.5.
X = 234 - 197
Q.6.
Y = 16 x 17
Q.7.
Y = 10 + 78
Q.8.
X = 14 + 3
Q.9.
Y = 56 - 23
Q.10.
X = 28 + 7