Statements:
Only male are boy
Some male are man
At least some man are old
Conclusions:
I. Some boy being old is a possibility
II. No man is boy
The value of 15 × 14 – 30 + (32 + 17) is:
(25 + 12) x 6 + 34 = ? + 18
690 ÷ (75% of 460) = ? ÷ (50% of 160)
(630 ÷ 35) × 2 + 144 = ? × 2
√289 + √49 + 121 =?
(36/8)2× (912/38)÷ (122/1586) = ?
...4.7 × 3.5 + 4.2 × 4.5 = 22.5 × 3.5 - ?
√10000 x √8100 - (50)² = √(?) + (80)²
1024 ÷ 32 = 2(1/2)×?