86 * 27 – 27 = ?

A) 2349
B) 0
C) 2295
D) 1435

---

View Answer

0.6 × 130 – 125 × 0.5 = ?

A) 1.5
B) 5
C) 1.65
D) 15.5

---

View Answer

130 × 110 = ?

A) (100 × 100) + (30 × 10)
B) (150 × 110) + (20 × 110)
C) (100 + 30) × (100 + 100) + (30 × 10)
D) (110 × 110) + (110 × 20)

---

View Answer

910011 × 101 = ?

A) 9191101
B) 91911111
C) 9911111
D) 9100011

---

View Answer

138 × ? = 7452

A) 44
B) 54
C) 53
D) 64

---

View Answer