After interchanging '- ' and '+ ' , 6 and 7 , which of the following equations becomes correct?
1. 40 + 6 × 13 – 7 × 2 = 104 ⇒ 40 – 7 × 13 + 6 × 2 ⇒ 40 – 91 + 12 ⇒ - 39 ≠ 104 2. 35 – 7 × 3 + 6 = 45 ⇒ 35 + 6 × 3 – 7 ⇒ 35 + 18 – 7 ⇒ 46 ≠ 45 3. 6 × 14 + 36 ÷ 7 – 2 = 92 ⇒ 7 × 14 – 36 ÷ 6 + 2 ⇒ 98 – 6 + 2 ⇒ 94 ≠ 92 4. 38 – 6 × 13 + 66 ÷ 7 = 118 ⇒ 38 + 7 × 13 – 66 ÷ 6 ⇒ 38 + 91 – 11 ⇒ 118 = 118 Hence, option 4 is correct.
Given below are two statements one assertion and other reason:
Assertion : Drip irrigation is particularly suited for poor quality water.
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Which of the following is NOT the major district contributing more than 86 percentage of state's cotton production?
Which insect order includes some of the largest insects and is primarily aquatic in its larval stage?
Which nutrient element is crucial for plants to boost their resistance against diseases, insect attacks, cold, and adverse environmental conditions? Add...
Match list I with list II
Instrument Measured parameter
A. Pyranometer I. ...
Department of Agriculture and Farmers Welfare (DA&FW) in collaboration with Wadhwani Institute for Artificial Intelligence (Wadhwani AI) developed _____...
The minimum number of satellites needed for a GPS to determine its position precisely is
The light-independent reactions of photosynthesis, also known as the Calvin cycle, take place in the:
Cross pollination range of gossypium hirsutum is _________ percent.
What is the standard weight of one bale of cotton?
