A60
B120
C160
D110
Answer:
Related Questions:
12×4+14×6+16×8+.....+198×100=?\frac{1}{2\times4}+\frac{1}{4\times6}+\frac{1}{6\times8}+.....+\frac{1}{98\times100}=?2×41+4×61+6×81+.....+98×1001=?
312+213−416= 3 \frac12+2 \frac13-4 \frac16 = 321+231−461=