Question

Three boys were given a bag of nuts as a Christmas present,
and it was agreed that they should be divided in proportion to
their ages, which together amounted to 17% years. Now the bag
contained 770 nuts, and as often as Herbert took four Robert
took three, and as often as Herbert took six Christopher took​

Answer 1

जनुकीय अभियांत्रिकी या अनुवांशिक अभियांत्रिकी (अंग्रेज़ी: Genetic engineering, जेनेटिक इंजिनीयरिंग) किसी जीव के संजीन (genome, जीनोम) में हस्तक्षेप कर के उसे परिवर्तित करने की तकनीकों व प्रणालियों - तथा उनमें विकास व अध्ययन की चेष्टा - का सामूहिक नाम है।