Question
A man complete a journey in 15 hours. He travels first
half of the journey at the rate of 6 km/hr and second half at the rate of 4 km/hr. Find the total journey in km?Solution
(x/2)/ 6 + (x/2) / 4 = 15 (2x + 3x) / 24 = 15 5x = 15 x 24 X = 72 km
The Command Area Development & Water Management (CADWM) Program was started as a Centrally Sponsored Scheme in the year 1974-75 with the objective to br...
Plant’s ability to chemically inhibit the growth of other plants is calledÂ
Suitable mechanical soil moisture conservation technique for dryland areas
Given below are two statements, one is labelled as Assertion A and other is labelled as Reason R
Assertion A: The temperature increases with incr...
Smog is produced due to
Removal of small buds to obtain the bigger flowers is called asÂ
The absolute density of soil is also referred to as __________________ which is generally 2.60-2.75 gm/cmᶾ
Which of the following rice cultivation methods is most water-use efficient and being increasingly adopted to address water scarcity?
Which of the following is NOT a Kharif season weed?
Black soil is used for the cultivation ofÂ
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