Question
Six cubes, each with a side length of 5 cm, are aligned
in a straight row to form a cuboid. Determine the total surface area of the cuboid.Solution
ATQ,
Length of cuboid = 6 × 5 = 30 cm
Breadth of cuboid = 5 cm
Height of cuboid = 5 cm
Total surface area of cuboid = 2 × (lb + bh + hl), where 'l', 'b', and 'h' are length, breadth, and height respectively.
So, required area = 2 × (30 × 5 + 5 × 5 + 5 × 30) = 2 × (150 + 25 + 150) = 650 cm²
What will come in place of blank in following below such that both P @ S and V % R are definitely true?
P $ Q @ R _ S $ T © U $ V
i) @ Â ...
Statements: V & T, T # L, L $ Z, Z @ A
Conclusions: I. Z $ TÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â II. Z & T
...Statement : M=N≥P<Q; R>Q ; T ≥N
Conclusion:
I. N<T
II. N≥R
...Which of the following symbols should be placed in the blank spaces respectively (in the same order from left to right) in order to complete the given ...
In which of these expression ‘X ≤ B’ is definitely true?
Statements: I % C, C & D, D $ K, K # Z
Conclusions: I. I & DÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â II. D # Z
...Statements: L ≤ M = N ≤ O = Q; Z ≥ T > P = Q; L > R = S < V
Conclusions:
I. Z ≥ N
II. V > P
III. R < T
Statements: M = N; O < P < Q; N > O
Conclusions:
I. Q > N
II. M > P
Statements: D = E ≥ M > H = L, H ≤ F < G ≤ J < I
Conclusions:
I. I > L
II. D ≥ F
III. G < EStatements : E > N > W ≤ M > L; K ≥ G; L > P = Q > G
Conclusions :
I . M > G
II . W < N
III . L < K
...
