Question
The scientists of which country have launched a sniffing
robot to detect disease and improve security checks?Solution
Scientists of Israel have created a sniffing robot equipped with a biological sensor. The robot uses the antennae of locusts to diagnose disease and improve security checks.  The robot can also detect different types of scent and each scent has a unique signature to detect.
81% of 2300 – 34% of 550 = ?
(22 + √3364)/(? + 4) = 10
375% of 320 - 80% of 40 ÷ √256 = ?
(21% of 360) ÷ 0.8 =?
25% of 1000 + 10% of 150 – 22 × ? = 45
(20% of 15% of 600 – 6) × 5 + 84 = ?2Â
? ÷ [35% of 379 - 34(4/5)] = 0.4
What will come in the place of question mark (?) in the given expression?
? = 12.5% of 25% of 20% of 1280 + 1248
1111.25 × 9.05 + 2323.23 × 9.05 – 2121.37 ×9.05 =?
 √256 * 4 – 30% of 190 + ? = 110% of 220