Q1). Find the missing number.लुप्त संख्या ज्ञात करें।
A). 34 B). 42 C). 44 D). 45
Answer :- 34
Explanation :- Logic:Column-Wise(First Column Element × 4th Column element) – (2nd column element + 3rd Column element) = Last Column Element(4×2)-(5+3) = 0(7×4)-(3+4) = 21(6×5)-(4+4) = 22 (9×5)-(6+5) = 34. तर्क: कॉलम-वार (पहला कॉलम तत्व × चौथा कॉलम तत्व) – (दूसरा कॉलम तत्व + तीसरा कॉलम तत्व) = अंतिम कॉलम तत्व (4×2)-(5+3) = 0(7×4)-( 3+4) = 21(6×5)-(4+4) = 22 (9×5)-(6+5) = 34.
Q2). Find the missing number. लुप्त संख्या ज्ञात करें।
A). 14 B). 44 C). 62 D). 51
Answer :- 51
Explanation :- Logic:First Row Element – Third Row Element = Second Row Element.56 – 44 = 12 65 – 14 = 51 78 – 48 = 30.Hence, in the missing number should be 51.
Q3). Find the missing number.
A). 22 B). 18 C). 16 D). 26
Answer :- 18
Explanation :- 20 = 8 x 2 + 4 15 = 3 x 2 + 9 Hence,The number on the blank space,6 x 2 + 6 = 18.